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
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
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Hiflex® Aero Shorts
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PERFORMANCE FEATURESTECHNOLOGYSTYLE & 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 the 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
Refer to the image provided to locate the correct point of measure.
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.
Find your corresponding size on the chart to guide your purchase.
CmInch
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
Size Guide
Size Guide
Product measurements
INCM
XS
S
M
L
XL
XXL
Waist
27-29
29-30
31-32
33-34
35-36
37-38
Hip
32-34
35-37
38-40
41-43
44-46
47-49
XS
S
M
L
XL
XXL
Waist
68.5 - 74
74 - 76
79 - 81
84 - 86.5
89 - 91.5
94 - 96.5
Hip
81 - 86.5
89 - 94
96.5 - 101.5
104 - 109
112 - 117
119.5 - 124.5
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.
FIND YOUR FIT
5-Inch Inseam7-Inch Inseam
Lined vs Unlined
Are you team lined or team unlined? Still trying to decide? Here’s a quick take:
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
No compressive built-in liner
Complete freedom of movement
Great for all training activities and everyday lounging
Lined shorts
Unlined shorts
