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STAIN-RESISTANT
SMOOTH SURFACE
ANTI-PILL
STRETCH
LOW MEDIUM HIGH EXTREME
THICKNESS
ULTRA LIGHT LIGHT MIDWEIGHT HEAVY

Hiflex® Aero Shorts

Hiflex® Aero Shorts

4.9
Rated 4.9 out of 5 stars
2,155
Regular price $62
Regular price Sale price $62
STAIN-RESISTANT
SMOOTH SURFACE
ANTI-PILL
Color: Titanium Gray
Style: Find Your Fit
Size:
Size Guide
*Nick is 6'1" and wears a size M
add at least 2 items
FREE SHIPPING OVER $100 FREE 30 DAY RETURNS & EXCHANGES ATHLETE-DRIVEN INNOVATION LIFETIME GUARANTEE FREE SHIPPING OVER $100 FREE 30 DAY RETURNS & EXCHANGES ATHLETE-DRIVEN INNOVATION LIFETIME GUARANTEE FREE SHIPPING OVER $100 FREE 30 DAY RETURNS & EXCHANGES ATHLETE-DRIVEN INNOVATION LIFETIME GUARANTEE
STRETCH
LOW MEDIUM HIGH EXTREME
THICKNESS
ULTRA LIGHT LIGHT MIDWEIGHT HEAVY
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SIZE GUIDE
  • Top
  • Bottom
  • Inches
  • Centimeters
XS S M L XL XXL
Chest (in) 35-36 37-38 39-40 41-42 43-45 46-48
XS S M L XL XXL
Chest (cm) 89-91.5 94-96.5 99-101.5 104-106.7 109-114 117-122
XS S M L XL XXL
Waist (in) 27-29 29-30 31-32 33-34 35-36 37-38
Hips (in) 32-34 35-37 38-40 41-43 44-46 47-49
XS S M L XL XXL
Waist ( cm ) 68.5-74 74-76 79-81 84-86.5 89-91.5 94-96.5
Hips ( cm ) 81-86.5 89-94 96.5-101.5 104-109 112-117 119.5-124.5

Size Chart size-chart

size-chart

Find your second-skin fit with the perfect length. Depending on your preferred length, this chart below can help you decide which shorts fit your preference based on your size.

Total Length (Inches)

XS S M L XL XXL
7 “ Shorts 15.7 16.1 16.5 16.9 17.3 17.7
5 “ Shorts 13.8 14.2 14.6 15.0 15.4 15.7

Lined vs Unlined size-chart

size-chart size-chart

Are you team lined or team unlined? Still trying to decide? Here’s a quick take:

    Lined

  • Built-in liner with pocket keeping your phone in place
  • Acts as a universal base layer
  • Great for high-impact and high- energy activities, like HIIT and running

    Unlined

  • No compressive built-in liner
  • Complete freedom of movement
  • Great for all training activities and everyday lounging
Select Color + Style + Size

Hiflex® Aero Shorts

Color: Titanium Gray
Style
Size

Size Guide

This item is sold out! Please choose another item.
PERFORMANCE FEATURES TECHNOLOGY STYLE & FIT

Hiflex® Aero Shorts

The Hiflex® Aero Shorts are your ultimate pick for HITT training, agility drills, conditioning workouts, and every active movement in between. Featuring a patent-pending Airtech Band; an innovative cooling mesh system that breaths from the inside out, they ensure lasting comfort. Strategic stretchy material and sleek design lines at the back yoke enable a flexible fit that flatters and moves with your body.

Airtech Waistband
Patented airmesh system for a cooling, breathable feel.

RETRACTABLE LOOP
Low-profile loop for quick towel or gear access.

INVISIBLE POCKET
Hidden storage for cash, cards, or keys—zero bulk.

LINER MEDIA POCKET
Sweat-proof pocket for phone, bounce-free.

Fabric:

  • Made with quick-drying and odor repelling Hiflex® material that is lightweight and moves with your body

  • Superior moisture-wicking and breathable material

  • 86% Polyester/ 14% Elastane

CARE INSTRUCTIONS:

  • Wash with like colors

  • Machine wash cold

  • Do not bleach

  • Tumble dry low

  • Do not iron

  • Do not dry clean

10 years’ worth of gym sessions for an average person.

Still stay fresh thanks to antimicrobial tech.

Battle-tested in everything from 100°F desert heat to freezing -10°F winds.

Faster than it takes you to cool down after a run.

  • RETRACTABLE TOWEL LOOP

    Transform your shorts back to a sleek look with our patent pending Snap Loop feature. Snap back the loop for a seamless design that offers both style and functionality during your workouts.

  • AIRTECH WAISTBAND (PATENT PENDING)

    Clingy waistbands? Not with our shorts. Featuring a patent pending Airtech Band, an innovative cooling mesh system that breaths from the inside out, ensuring everlasting comfort.

  • SWEAT PROOF

    Stay dry and comfortable with our advanced water-resistant fabric, designed to repel moisture even during the toughest training sessions.

  • LINER MEDIA POCKET

    Liner phone pocket keeps your phone secure through the most intense workouts.

  • ODOR PROOF TREATMENT

    Formulated to neutralize odor-causing bacteria using the power of copper ions, our proprietary Odor Proof treatment ensures the Hiflex Max® Shorts remain fresh between intense training sessions.

  • INVISIBLE POCKET

    Perfect for securely storing your essentials, our invisible pocket design keeps your items hidden and safe without compromising on style or comfort.

HIFLEX®

Sweat Proof
Stay dry and comfortable with our advanced water-resistant fabric, designed to repel moisture even during the toughest training sessions.

ODOR PROOF
Formulated to neutralize odor-causing bacteria using the power of silver ions, our proprietary Odorproof™ treatment ensures the Hiflex Aero® Shorts remain fresh between intense training sessions.

Abrasion Resistant
Resists wear and tear from rigorous activities and repetitive movements, ensuring long-term use no matter how intense your routine gets.

Lightweight
Engineered to sit gently against the skin without restricting motion, delivering a barely-there sensation ideal for high-intensity workouts or all-day wear.

Size guide

  1. Refer to the image provided to locate the correct point of measure.
  2. Horizontal measurements: wrap the tape measure around your body and ensure the tape is parallel to the floor; Vertical measurements: ensure the tape is straight, measure both leg inseams and take the average.
  3. Find your corresponding size on the chart to guide your purchase.
Cm Inch
Athletic Fit*Serge is 6'1" and wears a size M

7 INCH VS 5 INCH

Lined vs Unlined

Are you team lined or team unlined? Still trying to decide? Here’s a quick take:

  • Built-in liner with pocket keeping your phone in place
  • Acts as a universal base layer
  • Great for high-impact and high-energy activities, like HIIT and running
  • No compressive built-in liner
  • Complete freedom of movement
  • Great for all training activities and everyday lounging

FIND YOUR FIT

5-Inch Inseam 7-Inch Inseam

Lined vs Unlined

Are you team lined or team unlined? Still trying to decide? Here’s a quick take:

Lined shorts Lined shorts
  • Built-in liner with pocket keeping your phone in place
  • Acts as a universal base layer
  • Great for high-impact and high-energy activities, like HIIT and running
Unlined shorts Unlined shorts
  • No compressive built-in liner
  • Complete freedom of movement
  • Great for all training activities and everyday lounging

PICKED FOR YOU

1 of 4

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 2,155 reviews
Total 5 star reviews: 2k Total 4 star reviews: 166 Total 3 star reviews: 20 Total 2 star reviews: 5 Total 1 star reviews: 13
100%would recommend these products
Slide 1 selected
Reviews Summary
Customers say these workout shorts have excellent quality materials and a comfortable liner that provides good support. Many appreciate the fit, though several note they run small and recommend sizing up. The shorts feature multiple pockets including liner pockets for phones and a zippered back pocket. Users find them lightweight, breathable, and quick-drying, making them ideal for workouts, running, and tennis. The fabric has good stretch and moves well during exercise. While most praise the overall construction and comfort, some mention the pockets could be larger and a few experienced liner stitching issues.
2,155 reviews
  • Rakesh P.
    Verified Buyer
    Reviewing
    Hiflex® Aero Shorts
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    These Might Be the Only Shorts You’ll Ever Need

    🔥 Just tried the Hiflex® Aero Shorts and honestly these might be the most complete training shorts I’ve worn.

    The first thing I noticed is how insanely lightweight they are it literally feels like nothing, but still gives a secure fit. The Airtech waistband actually keeps things cool instead of trapping heat (huge difference during intense workouts).

    What surprised me most is the small details:

    – The hidden pocket is perfect for keys/cards without bulk

    – The liner pocket keeps my phone locked in (no bouncing at all)

    – The material stretches effortlessly but never rides up

    Even during sweaty sessions, they stay dry and fresh, which makes them super reliable for both gym and running.

    And the best part? They don’t just perform well they actually look clean enough to wear outside too.

    If you want one pair of shorts that does EVERYTHING training, cardio, everyday wear this is it. 💯

  • Rakesh P.
    Verified Buyer
    Reviewing
    Hiflex® Aero Shorts
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    These Might Be the Only Shorts You’ll Ever Need

    🔥 Just tried the Hiflex® Aero Shorts and honestly these might be the most complete training shorts I’ve worn.

    The first thing I noticed is how insanely lightweight they are it literally feels like nothing, but still gives a secure fit. The Airtech waistband actually keeps things cool instead of trapping heat (huge difference during intense workouts).

    What surprised me most is the small details:

    – The hidden pocket is perfect for keys/cards without bulk

    – The liner pocket keeps my phone locked in (no bouncing at all)

    – The material stretches effortlessly but never rides up

    Even during sweaty sessions, they stay dry and fresh, which makes them super reliable for both gym and running.

    And the best part? They don’t just perform well they actually look clean enough to wear outside too.

    If you want one pair of shorts that does EVERYTHING training, cardio, everyday wear this is it. 💯

  • Rakesh P.
    Verified Buyer
    Reviewing
    Hiflex® Aero Shorts
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    These Might Be the Only Shorts You’ll Ever Need

    🔥 Just tried the Hiflex® Aero Shorts and honestly these might be the most complete training shorts I’ve worn.

    The first thing I noticed is how insanely lightweight they are it literally feels like nothing, but still gives a secure fit. The Airtech waistband actually keeps things cool instead of trapping heat (huge difference during intense workouts).

    What surprised me most is the small details:

    – The hidden pocket is perfect for keys/cards without bulk

    – The liner pocket keeps my phone locked in (no bouncing at all)

    – The material stretches effortlessly but never rides up

    Even during sweaty sessions, they stay dry and fresh, which makes them super reliable for both gym and running.

    And the best part? They don’t just perform well they actually look clean enough to wear outside too.

    If you want one pair of shorts that does EVERYTHING training, cardio, everyday wear this is it. 💯

  • Rycel W.
    Verified Buyer
    Reviewing
    Hiflex® Aero Shorts
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    I am soooo angry

    I am soooo angry with this shorts! Because it is so comfortable, stretchable and breathable that it makes me keep going to the gym and now i need a smaller size! Thinking of ordering another pair! #firstworldhealthyproblem

  • Scott H.
    Verified Buyer
    Reviewing
    Hiflex® Aero Shorts
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Really nice shorts for workout/gym.

    Really nice shorts for workout/gym.