Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.7 Best Lined Shorts | 7 Inch Inseam or 5 Inch Inseam Decision

You’re looking for shorts with a built-in liner, so you can skip the extra pair of underwear and stop worrying about chafing, ride-up, or the dreaded “fried egg” silhouette that a loose, unlined shell creates. The challenge is that not all liners are built the same — some are loose compression shorts, some are mesh briefs, and others are soft-touch boxer briefs. A poor liner choice ruins the whole short, no matter how good the outer fabric is.

I’m Mohammad — the founder and writer behind ProteinJug. I’ve spent years analyzing the construction of lined shorts across hundreds of SKUs, breaking down liner fabric density, inner seam placement, and outer shell durability to separate true performance gear from marketing claims.

This guide walks you through the concrete metrics that matter in a lined short — from liner compression and moisture-wicking to pocket utility and inseam length — so you can find the best lined shorts for your actual routine without wasting money on guesswork.

How To Choose The Best Lined Shorts

Buying lined shorts is not about picking a color you like. The liner is the entire product — if it fits poorly or uses the wrong fabric, the shorts fail at their core job. Focus on these three factors first.

Liner Type: Compression, Boxer Brief, or Mesh

Compression liners (typically spandex or nylon blends) provide muscle support and prevent the liner from riding up during dynamic movement like running or squatting. Loose boxer-brief liners are more comfortable for casual wear, walking, or light gym sessions. Mesh liners are the lightest and driest but offer zero compression. Match the liner type to your primary activity.

Inseam Length: 5 vs 7 Inches

A 5-inch inseam gives a modern, athletic look with less thigh coverage — ideal for runners who want full freedom of motion and a shorter silhouette. A 7-inch inseam covers more of the quad, reduces skin-on-skin friction for cyclists or lifters with thicker thighs, and reads more modest or casual. Your height and thigh circumference drive this choice more than personal preference.

Pocket Configuration

Most lined shorts include a zippered pocket on the thigh or back. A single small zipper pocket is fine for a key or card, but if you need to secure a phone during a run, look for a dedicated phone pocket inside the liner or a larger thigh zipper pocket that fits a modern phone. Be realistic about pocket capacity — a pocket that only holds a single credit card is nearly useless for daily use.

Quick Comparison

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Model Category Best For Key Spec Amazon
CRZ YOGA Men’s 2 in 1 Running Shorts Premium Gym, Running, Casual 7″ inseam, compression liner Amazon
Free Fly Men’s Lined Breeze Short Premium Casual, Swimming, UPF 7″ inseam, quick-dry, UPF 50+ Amazon
maamgic 7″ Gym Shorts for Men Premium Gym, Bodybuilding, Running 7″ inseam, compression liner Amazon
maamgic Men’s Workout Shorts 2 in 1 Mid-Range Gym, Hiking, Swimming 5″ / 7″ options, compression liner Amazon
New Balance Men’s Sport Essentials Short Mid-Range Running, Casual, Lounge 7″ inseam, built-in liner Amazon
CRZ YOGA Dolphin Athletic Shorts Mid-Range Women’s Running, Gym 5″ inseam, quick-dry liner Amazon
maamgic 5″ Men’s Swim Trunks Budget Swimming, Beach, Casual 5″ inseam, compression liner Amazon

In‑Depth Reviews

Best Overall

1. CRZ YOGA Men’s 2 in 1 Running Shorts (7″)

Compression LinerQuick-Dry Fabric

The CRZ YOGA Men’s 2 in 1 Running Shorts hit the sweet spot of performance, fit, and build quality. The 7-inch inseam offers enough coverage for thick thighs while remaining athletic, and the compression liner provides real support without riding up during sprints or squats. Owners consistently describe them as “perfect workout shorts” made from light, quick-dry fabric that handles heavy sweat sessions. The waistband is comfortable and stays put, and the flat seams reduce irritation on long runs.

The pocket layout is thoughtful for the category — a zippered pocket on the side secures essentials, though there is no back pocket for a wallet, which some users note as a minor inconvenience for casual wear. The liner integrates a phone pocket, a genuine plus for runners who hate holding their device. At roughly 5’10” to 6’4″, users report the 7″ length hits at a flattering mid-thigh. The fabric resists pilling after multiple washes, and the colors stay vibrant.

This is the most versatile pick in the lineup. It works equally well in the gym, on the trail, and as an everyday casual short. The price-to-performance ratio is exceptional, and the construction quality rivals brands that charge significantly more. If you want one pair of lined shorts that does almost everything well, this is it.

Why it’s great

  • Compression liner stays put during dynamic movement
  • Lightweight quick-dry fabric breathes well
  • Phone pocket inside the liner is a runner-friendly detail

Good to know

  • No back pocket for wallet
  • Runs true to size, but some users sized up for a looser fit
Sun Protection Pick

2. Free Fly Men’s Lined Breeze Short (7″)

UPF 50+Quick-Dry

The Free Fly Lined Breeze Short is engineered for the water and sun, not just the gym floor. The 7-inch inseam paired with a boxer-brief style liner makes it ideal for swimming, lake days, and casual wear where you want coverage without compression. The outer fabric is exceptionally soft and lightweight, and the UPF 50+ rating means you can stay outside all day without worrying about sunburn through the fabric. Multiple buyers report buying a second pair after the first wear, praising the breezy feel and quick-dry performance.

The liner is less compressive than a 2-in-1 gym short, so it is not the best choice for intense running or heavy lifting sessions. However, the trade-off is all-day comfort. The waistband uses a drawstring that stays secure, and the fit is true to size for most body types. The material doubles as a swimsuit, which extends its utility for travel. The fabric resists sagging when wet and dries noticeably faster than cotton-lined alternatives.

If your primary activities involve water, sun exposure, and casual hanging out, the Free Fly Breeze is the top contender. It sacrifices the aggressive compression of a gym short for a more relaxed, versatile fit that still performs well in active situations. The build quality is excellent, and the softness of the fabric is a standout feature.

Why it’s great

  • UPF 50+ fabric is a genuine sun-safety asset
  • Soft, breezy material is comfortable for all-day wear
  • Doubles as a swimsuit effectively

Good to know

  • Liner is less compressive — not ideal for high-intensity running
  • Premium price reflects the specialty fabric and brand
Thick Quad Option

3. maamgic Gym Shorts for Men 7″ with Liner

Compression LinerZipper Pocket

The maamgic 7-inch gym short is built with a thick, non-see-through material that feels closer to a swim trunk than a standard running short. This density is a deliberate choice — it offers more structure and visual coverage, which matters for lifters and bodybuilders who do not want translucent fabric during squats. The full inner compression liner supports the legs and prevents ride-up, though some users with very slender builds have noted the liner could be tighter. The stitching is quality, with flat-lock seams that resist fraying over time.

The zippered pocket on the side is large enough for a modern smartphone, and the drawstring is located inside the waistband for a cleaner exterior look. The 7-inch inseam lands at a traditional mid-thigh position, offering more coverage than a 5-inch without looking baggy. Reviews highlight the modern, sharp design that transitions from gym to casual without looking like workout gear. The material is stretchy and breathable, handling heavy leg days without restriction.

For lifters and athletes who prioritize modesty and structure, this short outperforms thinner alternatives. The robust outer fabric eliminates show-through concerns, and the compression liner provides genuine support for heavy compound movements. It is also comfortable enough for lounging, though the thicker material runs slightly warmer in hot weather than mesh-based shorts.

Why it’s great

  • Thick, non-see-through fabric is squat-proof
  • Zipper pocket fits modern phones
  • Modern design that works for gym and casual wear

Good to know

  • Liner may not be snug enough for very thin thighs
  • Runs slightly warmer than ultra-lightweight shorts
Best Value

4. maamgic Men’s Workout Shorts 2 in 1 (5″ / 7″)

Compression LinerZip Pocket

Maamgic’s 2-in-1 workout shorts are the most popular entry in this brand’s lineup, and for good reason. The dual-inseam option (5-inch or 7-inch) lets you dial in your preferred coverage, while the compression liner is snug enough for running, hiking, and gym workouts without slipping. Users consistently cite durability as a standout feature — the seams remain intact after dozens of washes, the drawstring holds, and the zippers on the pockets keep functioning. Several buyers report owning 5 to 8 pairs, calling them their “favorite shorts.”

The 5-inch version is the smarter pick for shorter men or runners who want maximum mobility. The 7-inch version offers more thigh coverage for lifters. Both versions include a zippered pocket on the right thigh that securely holds a phone, plus dual side pockets for easy access during non-active use. The fabric is lightweight and breathable, making them suitable for everything from gym sessions to hiking to casual wear. Some users with very large thighs note the liner can feel slightly loose around the leg opening, but this is a minor fit issue relative to the overall quality.

When value is the primary metric, maamgic wins. The price point undercuts most competitors while delivering compression liner quality, effective pocket design, and durable construction that holds up to heavy rotation. These are not the lightest or most premium-feeling shorts, but they outperform their price bracket by a significant margin.

Why it’s great

  • Available in 5″ and 7″ inseams for custom fit
  • Compression liner prevents ride-up during activity
  • Exceptional durability across multiple washes

Good to know

  • Liner can feel loose for very thick thighs
  • Fabric is lightweight, not as structured as premium options
Classic Fit

5. New Balance Men’s Sport Essentials Short (7″)

Brand ReputationBuilt-in Liner

New Balance’s Sport Essentials Short is a no-frills option from a trusted athletic brand. The 7-inch inseam with a built-in liner offers a straightforward design — no compression shorts, just a traditional boxer-brief style liner sewn into the shell. The fit is true to size, though some buyers note it runs slightly small, so sizing up may be wise if you prefer a looser feel. The fabric is a standard polyester-spandex blend that breathes adequately for running, gym workouts, and lounging.

The liner is the most basic version in this lineup — it provides coverage and modesty but zero compression or support. For casual gym-goers or runners who prefer no compression, this is a non-issue. For lifters or athletes who need the liner to stay put during explosive movements, it may ride up. The outer fabric is comfortable against the skin and dries reasonably fast, though not as fast as dedicated quick-dry materials. The lack of a zippered pocket is a notable omission for a lined short in this price range.

This is a fine choice if you prioritize brand consistency and a simple design over technical features. It is comfortable, affordable, and recognizable. But if you want a compression liner, secure pockets, or performance fabric, other options in this guide deliver more for a similar price.

Why it’s great

  • Trusted New Balance quality and fit
  • Comfortable fabric for everyday wear and light activity
  • Simple design works for multiple use cases

Good to know

  • Lacks compression — liner may ride up during intense activity
  • No zippered pocket for securing valuables
Women’s Pick

6. CRZ YOGA Dolphin Athletic Shorts (5″)

Women’s FitQuick-Dry Liner

CRZ YOGA’s Dolphin Athletic Short is a women’s-specific design that nails the balance between coverage and mobility. The 5-inch inseam with a built-in liner is modest enough to prevent chub rub during trail runs while offering full freedom of motion. The fabric is soft, quick-drying, and notably does not show sweat stains on darker colors — a practical detail for runners and gym-goers. The high-waisted cut stays in place during high-impact activity, and the waistband is flattering without being restrictive.

The liner is comfortable and breathable, described by multiple users as “unnoticeable” during activity — the highest compliment a liner can receive at this price point. The only consistent criticism is the pocket, which is too small for anything larger than a key or a card. If pocket utility is a priority, this short falls short. But for runners who pack light and prioritize a no-chafe experience, it is excellent. The fit is true to size, though some users size up for a looser silhouette.

For women who run, hike, or hit the gym, this short offers the best combination of liner comfort, fabric quality, and visual modesty in the budget-friendly bracket. It is a direct competitor to far more expensive brands and consistently earns repeat buyers. The small pocket is the only real trade-off.

Why it’s great

  • Soft, non-see-through fabric with sweat-resistance
  • Comfortable liner that doesn’t ride up
  • High-waisted cut stays secure during runs

Good to know

  • Small pocket is nearly useless for phones
  • No compression liner, just a standard built-in brief
Swim & Beach Pick

7. maamgic 5″ Men’s Swim Trunks with Compression Liner

Compression LinerQuick-Dry

Maamgic’s 5-inch swim trunks are a dual-purpose short designed specifically for water use and casual wear. The compression liner is integrated to stay put in the water, preventing the ballooning effect that happens with loose mesh liners. The outer material is soft and quick-drying, with a texture that holds heat well but still escapes water rapidly when you step out. The fit leans athletic — shorter men at 5’5″ report the 5-inch inseam hits perfectly without the baggy, knee-length drape of longer trunks.

The zippered pocket on the side is discreet and waterproof enough to protect a phone or card during a swim. The drawstring is functional and does not loosen during activity. Some users note the compression liner can feel tight for larger builds, particularly around the thighs and groin. This is a double-edged feature — it provides excellent support in the water but may feel restrictive for all-day wear out of the water. The colors are vibrant and match the product photos.

If you need a lined short that works equally well for swimming, beach days, and casual wear, this is the most affordable option that still delivers quality. It is not built for intense gym workouts or long-distance running, but for its intended use case, it performs well above its price point. The compression liner is a genuine advantage over traditional swim trunks.

Why it’s great

  • Compression liner prevents ballooning in water
  • Quick-dry fabric works well for beach and pool
  • Zippered pocket protects valuables during swims

Good to know

  • Compression can feel tight for larger builds
  • Not designed for high-intensity running or gym work

FAQ

Should I size up or down for lined shorts with a compression liner?
For compression liners, buy your true pant size if you want the liner to stay snug during running or lifting. If you prefer a looser fit on the outer shell, size up, but be aware that a larger waist size means the compression liner will also be looser and may fail to stay in place during dynamic movement. Measure your waist and match to the brand’s size chart — compression liners do not stretch as forgivingly as standard brief liners.
Can I wear lined shorts without underwear?
Yes — that is the entire purpose of a lined short. The built-in liner replaces underwear. For compression liners, wearing underwear underneath defeats the purpose and can cause chafing from layering two fabrics. For standard built-in brief liners, wearing underwear is optional but generally unnecessary. The liner is designed against your skin and should be cleaned after each use just like underwear.
What inseam length is better for preventing chub rub?
A 7-inch inseam provides more thigh coverage and is better for preventing inner-thigh chafing (chub rub), especially for people with thicker thighs or longer legs. A 5-inch inseam offers less coverage and relies more on the liner’s fabric and fit to prevent chafing. If chub rub is your primary concern, go with a 7-inch inseam that has a snug compression liner — the extra fabric creates a buffer between your thighs.

Final Thoughts: The Verdict

For most users, the best lined shorts winner is the CRZ YOGA Men’s 2 in 1 Running Shorts because it delivers a true compression liner, quick-dry fabric, and a phone pocket at a price that undercuts premium competitors. If you need sun protection and a relaxed, water-ready short, grab the Free Fly Men’s Lined Breeze Short. And for the best pure value with a choice of 5-inch or 7-inch inseams, nothing beats the maamgic Men’s Workout Shorts 2 in 1.