Men's Performance Apparel
Built from premium materials, tested in real training environments, and individually inspected — this is gear that doesn't quit. Quality guaranteed.
DESIGNED FROM 10,000+ ATHLETIC BODY SCANS
Built for real training, tested in real gyms.
INDUSTRY-LEADING QUALITY CONTROL
100% hand-inspected before reaching your door.
PREMIUM MATERIALS. ALWAYS.
Third-party tested for colorfastness, sweat resistance, anti-pilling, and shrink resistance.
Suit up in men’s performance apparel designed to take you from heavy lifting into the rest of your day. Engineered for functionality, our selection of pants, polos, shirts, caps, and jackets are breathable, durable, and treated with Silvadur™ Anti-Odor Technology to keep you feeling fresh through your toughest sets. Start your kit with performance shirts men won’t want to take off. The Sigmatech Shirt utilizes repurposed coffee grounds to naturally limit odor and block UV rays while supporting global sustainability. If comfort is your priority, the Delta Shirt is so remarkably soft you’ll likely want one for your high-intensity sessions and another for lounging. When the temperature rises, the Attis, Versa, and Pinnacle Shorts support your efforts whether you're throwing around weight or hitting the track. For added security and comfort, layer them with Virtus Light Compression Shorts to provide a locked-in feel beneath your gear. Because growth happens during recovery, suit up in the Attis or Apollo Joggers for a stylish post-workout look. If you need to head to the office in a pinch, the Felix Pants offer smooth, professional look that makes them an approved workplace staple. No matter where your journey leads, choose the wardrobe pieces built to take you from A to Z.
FAQ
How should performance tops and shorts fit for training?
Aim for an athletic, close‑but‑not‑tight fit that won’t bunch or restrict deep movements. REP Fitness designs its cuts from 10,000+ athletic body scans, with sizes XS–3XL so you can choose a sleeker performance feel or a bit more room for everyday wear.
What fabrics and features matter most in men’s performance apparel?
Look for moisture‑wicking, breathable, stretchy blends; many REP pieces use SILVADUR™ anti‑odor technology, and our Sigmatech fabric incorporates repurposed coffee grounds to help limit odor and block UV. For shirt specifics, see our guide to choosing the best gym T‑shirt.
What inseam should I pick for workout shorts?
Choose 7" for maximum mobility and heat management, or 9" for extra coverage and running or mixed training. For more tips on features and fit, check our guide to picking men’s workout shorts.
Do I need compression shorts or tights?
Compression layers can add light support, reduce chafing, and create a locked‑in feel under shorts or on their own in cooler weather. Pick a snug, non‑restrictive fit that stays put through deep bends and sprints.
How durable is REP men’s performance apparel?
REP Fitness apparel is built from premium materials, tested in real gyms, and 100% hand‑inspected before it ships. It’s third‑party tested for colorfastness, sweat resistance, anti‑pilling, and shrink resistance to handle heavy training and frequent washes.
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