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 Running Shorts | Stop the Ride-Up: The Liner Test

A lined running short lives or dies by its built-in brief. Too loose and you get chafe. Too tight and you feel cut off. The outer shell has to move with a stride, and the liner has to hold everything secure without a second thought. That balance is what separates a short you wear once from one you reach for on every long run.

I’m Mohammad — the founder and writer behind ProteinJug. I’ve spent years analyzing the construction of activewear, focusing on seam placement, moisture management, and liner tension across hundreds of brands to find what actually works for runners.

After sorting through the current crop, I’ve put together this guide to the best lined running shorts you can buy today, pairing real customer feedback with my own spec analysis to save you the guesswork.

How To Choose The Best Lined Running Shorts

A lined short is a two-part system. The outer shell gives you freedom of movement, while the inner brief provides support and containment. If either part is off, you feel it. Here are the specs that matter for runners.

Liner Type: Brief vs. Compression

A loose inner brief works fine for casual wear and light jogging, but for faster paces or longer distances, a compression liner is the better choice. Compression liners reduce muscle oscillation and prevent the liner from riding up. They also double as a layer that can replace underwear entirely. If you feel pinching or bunching, the liner tension is wrong for your build.

Inseam Length: 5-Inch vs. 7-Inch

Inseam directly controls how much thigh is exposed and where the leg opening sits. A 5-inch inseam offers maximum airflow and freedom but requires a stronger liner to prevent chafe on the upper inner thigh. A 7-inch inseam adds more coverage and stays in place better during squats and hill repeats. Taller runners with longer femurs often prefer 7-inch, while shorter runners or sprinters lean toward 5-inch.

Pocket Placement and Security

A phone pocket in a lined short can be a dealbreaker. The best designs place a sleeve inside the liner itself, keeping the phone pressed flat against your thigh. Side hand pockets that are too shallow let your phone bounce or fall out. A rear zipper pocket is ideal for keys and cards. If the fabric around the pocket lacks reinforcement, the weight of the phone pulls the shorts down over time.

Quick Comparison

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Model Category Best For Key Spec Amazon
Nike Men’s 5″ 2-in-1 Premium Speed work & warm weather 5-inch inseam / compression liner Amazon
Under Armour Launch Run 5″ Premium High mileage & tempo runs 5-inch inseam / phone pocket Amazon
CRZ YOGA 2 in 1 7″ Mid-Range All-day wear & gym 7-inch inseam / moisture-wicking Amazon
Fabletics The Fundamental Short Mid-Range Compression support Compression liner / no drawstring Amazon
maamgic 2 in 1 Stretch Mid-Range Hiking & trail running 5″/7″ inseam / zip pocket Amazon
New Balance Sport Essentials 7″ Budget Everyday casual & light jog 7-inch inseam / lined brief Amazon
HOPLYNN 5 Pack 2 in 1 Budget Multi-pack value 5-pack / quick-dry fabric Amazon

In‑Depth Reviews

Best Overall

1. Nike Men’s 5″ 2-in-1 Running Shorts Flex Stride

Compression liner5-inch inseam

The Nike Flex Stride has been a staple in the running world for good reason. The 5-inch inseam paired with a seamless compression liner creates a locked-in feel that doesn’t shift during high cadence work. The outer shell uses lightweight, breathable fabric that keeps you cool when the pace picks up. Multiple reviewers noted the shorts are exceptionally comfortable for hot weather, which is exactly where a 5-inch short shines.

Where this model stands apart is the liner construction. Instead of a loose mesh brief, Nike uses a flat-seam compression liner that prevents the common “wedgie” effect found in cheaper lined shorts. The waistband sits flat and doesn’t dig in, even after hours of wear. The trade-off is price — Nike branding carries a premium that not all runners want to pay.

For runners who prioritize a no-fuss, race-ready short, this is the benchmark. The drawcord is present but rarely needed if you size correctly. One caution: the liner runs slightly snug, so if you’re between sizes, going up one helps. This is a performance-first short for dedicated runners.

Why it’s great

  • Zero-ride-up seamless liner
  • Lightweight and highly breathable shell

Good to know

  • Runs slightly snug in the liner
  • Premium price point
Mileage Master

2. Under Armour Launch Run 5″ 2-in-1 Shorts

Compression briefPhone pocket

Under Armour’s Launch Run shorts are built for runners who need a security pocket for their phone. The integrated phone sleeve inside the compression liner keeps the device flat against the thigh, eliminating bounce. The 5-inch inseam provides a modern cut that works well for both track work and gym sessions. Multiple customers noted the shorts fit true to size but run slightly larger than expected, so sizing down is a common recommendation.

The fabric is a poly-elastane blend that wicks moisture effectively and dries quickly after a sweaty session. Reviewers praised the compression fit of the inner brief — it holds everything in place without cutting off circulation. The waistband is comfortable with a flat drawcord that stays tied. A rear zipper pocket would be a welcome addition for keys, but the side hand pockets are deep enough for a phone.

For runners logging double-digit miles, this short offers dependable support. The liner holds up to repeated wash cycles without losing elasticity. The only downside: the sizing can be inconsistent, so you may need to try two sizes to find your perfect fit. That minor hassle is worth it for the secure phone storage.

Why it’s great

  • Secure integrated phone pocket
  • Quick-dry moisture-wicking fabric

Good to know

  • Runs slightly large — size down
  • No rear zipper pocket
Daily Driver

3. CRZ YOGA Mens 2 in 1 Running Shorts 7″

7-inch inseamQuick dry

CRZ YOGA has carved out a strong reputation for delivering high-quality activewear at a reasonable cost. This 7-inch 2-in-1 short uses a compression liner that is comfortable and supportive without being restrictive. The fabric is a lightweight, quick-dry polyester blend that handles wet conditions well. Reviewers consistently mention the shorts survive numerous wash-and-dry cycles without pilling or seam failure, a sign of solid construction.

The fit is tailored for runners with thicker thighs. The 7-inch inseam provides enough coverage to prevent chafe while still offering freedom of movement. The phone pocket is integrated into the liner, not the outer shell, which keeps the phone secure. The only missing piece is a back pocket for a wallet, which some users noted for casual wear. The waistband has an adjustable drawstring, which is rare in this price tier.

If you want one short that works for both a 10K and a gym session, this is a top contender. The sizing is consistent, with most users reporting the Medium fits a 5’10”, 175-pound frame well. It lacks the prestige of a big logo but makes up for it in pure function.

Why it’s great

  • Durable fabric holds up to frequent washing
  • Great fit for muscular or thick thighs

Good to know

  • No rear pocket for wallet
  • 7″ inseam runs slightly longer than labeled
Compression King

4. Fabletics Men’s The Fundamental Short (Lined)

Compression linerNo drawstring

Fabletics has built a following for its compression-focused gear, and The Fundamental Short is a clear example. The inner liner here is a true compression brief — it provides firm support that feels like a second skin. Reviewers consistently rate this as the most supportive liner they have worn. The material is a stretch-woven fabric that moves with the body without sagging. The outer shell is ultra-lightweight, almost weightless during runs.

A unique design choice: there is no drawstring. Fabletics relies on the waistband’s grip and the liner tension to keep the shorts in place. This works well if you get the perfect size, but it creates problems if you are between sizes. Several reviewers reported the waistband slipping during runs, especially with a phone in the pocket. The phone pocket is located on the inside of the liner, which is secure but can feel awkward to access mid-run.

For runners who want maximum compression support and appreciate a minimalist waistband, this short delivers. The build quality is excellent, with flat seams that don’t rub. But if you need a drawstring to fine-tune the fit, or if you carry your phone on every run, you may find the design limiting.

Why it’s great

  • Best-in-class compression liner support
  • Ultra-lightweight shell feels weightless

Good to know

  • No drawstring — sizing mistakes cause slipping
  • Phone pocket can feel awkward to access
Trail Ready

5. maamgic Mens Workout Shorts 2 in 1 Stretch 5″/7″

Zip pocketTwo inseam options

The maamgic 2-in-1 short offers a feature set that rivals shorts costing twice as much. The standout is a zippered side pocket large enough for a smartphone, secured by a YKK-style zipper that won’t open during movement. The compression liner is a mesh brief rather than a full compression tight, which makes it cooler for hot weather runs but slightly less supportive for long distance. Reviewers rave about the durability — many own multiple pairs that have lasted through heavy gym and trail use.

This short comes in both 5-inch and 7-inch inseam options, giving runners flexibility depending on their preference for coverage and freedom. The fabric is a stretch-woven polyester with a soft hand feel that moves well. The drawstring is functional and stays tied. One reviewer noted the liner felt a bit loose around the thighs, which could cause minor chafe for runners with very lean legs.

For runners on a budget who need a secure pocket for their phone, this is a strong candidate. The zippered pocket alone sets it apart from many options in the mid-range. If you have thicker thighs, the 7-inch version provides better coverage. The liner looseness is worth noting if you are on the thinner side.

Why it’s great

  • Secure zippered phone pocket
  • Available in 5″ and 7″ inseam options

Good to know

  • Liner can feel loose on lean thighs
  • Mesh brief less supportive than full compression
Casual Reliable

6. New Balance Men’s Sport Essentials Short 7″

Lined brief7-inch inseam

New Balance is a trusted name in running gear, and the Sport Essentials Short delivers the basics without fuss. The 7-inch inseam provides generous coverage, making it a solid choice for runners who prefer not to show much thigh. The inner liner is a standard mesh brief that is comfortable for light jogs, gym workouts, and casual errands. It is not a compression liner — it’s a loose, breathable brief that requires you to wear underwear underneath for support.

Reviewers commend the consistent fit across multiple pairs, noting that the shorts last for years of regular use. The fabric is a mid-weight polyester with a soft hand feel. It runs slightly small, so going up one size is a common adjustment. The waistband has an internal drawstring, but it is thin and can be hard to adjust through the small opening. The side pockets are deep enough for a phone but lack a zipper, so you will want to secure your items during active runs.

If you are looking for a simple, no-gimmick short that is comfortable for both the gym and the couch, this is a fine option. The liner is basic, so it will not suit runners who need tight support. For entry-level runners or those just starting to explore lined shorts, this is a safe, affordable entry point.

Why it’s great

  • Trusted brand with consistent sizing
  • Comfortable for casual wear and light jogging

Good to know

  • Loose liner requires underwear for support
  • Runs slightly small — consider sizing up
Multi-Pack Value

7. HOPLYNN 5 Pack Mens 2 in 1 Running Shorts

5-packQuick dry

The HOPLYNN 5-pack is the ultimate budget solution for anyone who wants to stock up on lined shorts all at once. Each pair features a built-in compression liner that provides moderate support — not as tight as premium compression shorts but adequate for casual runs and gym workouts. The outer shell is a quick-dry fabric that feels thicker than expected, which helps with durability. Reviewers consistently praise the value proposition: buying five shorts for the cost of one premium pair.

The fit is generally true to size, though some users reported the waist tie getting twisted in the washing machine. The phone pockets are integrated into the side seams and have held up for several months of regular use, though the fabric around the pocket can show wear over time. The compression liner is not as supportive as the Nike or Under Armour options, but it is comfortable for daily training and eliminates the need for separate underwear.

For runners on a tight budget or anyone who hates doing laundry frequently, this pack makes sense. The seams are well-stitched for the price point. The main trade-offs are the less supportive liner and the fact that the drawstring can get tangled in the wash. If you need a rotation of shorts without spending a lot, this pack is the move.

Why it’s great

  • Excellent value — five pairs for the price of one premium short
  • Solid build quality for the price point

Good to know

  • Liner support is moderate, not compressive
  • Drawstring can tangle in the washing machine

FAQ

Should I wear underwear with lined running shorts?
It depends on the liner design. Shorts with a built-in compression liner or sturdy mesh brief are designed to be worn without underwear. If the liner is a loose, thin mesh, wearing a pair of synthetic briefs underneath will prevent chafe. Always check the liner tension before skipping underwear — if it feels baggy, add a layer.
What is the difference between a 5-inch and 7-inch inseam for running?
A 5-inch inseam exposes more thigh and gives maximum freedom of movement. It is better for sprinters and runners who train in hot weather. A 7-inch inseam sits lower on the thigh, offering more coverage and reducing skin-on-skin rubbing. It is generally preferred by runners with thicker thighs or anyone doing longer distances who wants to minimize chafe.

Final Thoughts: The Verdict

For most users, the best lined running shorts winner is the Nike Men’s 5″ 2-in-1 because it combines a seamless compression liner with a lightweight shell that disappears during a run. If you want secure phone storage for long miles, grab the Under Armour Launch Run 5″. And for a versatile, budget-friendly daily driver, nothing beats the CRZ YOGA 2 in 1 7″.