What to Wear to a HIIT Class (Men)
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HIIT, or high-intensity interval training, packs a lot into a short class: jumps, burpees, sprints, swings and floor work, with very little rest. Your clothes need to handle heavy sweat and a lot of different movement without getting in the way.
The top: light, fitted and quick-drying
You will sweat fast, so skip cotton, which gets heavy and clingy. A lightweight synthetic tee dries faster. A fitted cut matters too: loose shirts flip up over your head during burpees and floor work.
The KYNOS Performance Tee is a 160 GSM nylon, polyester and spandex blend with an athletic fit that wicks moisture and dries quickly. For more on fit, see athletic fit vs. regular fit t-shirts.

The bottoms: stretch that keeps up
HIIT moves you in every direction. Look for bottoms with real stretch, ideally four-way, so they do not pull back on you during jumps, lunges and mountain climbers. Shorts work for hot rooms. Tapered stretch joggers are a good pick if you want full coverage for floor work or are heading out after class.

The KYNOS FlexStride Jogger has 80% nylon, 20% spandex four-way stretch, a tapered leg that stays clear of your feet, and a mid-rise elastic waistband with a flat drawstring. For how to pick a waistband that stays put, see what to look for in a jogger waistband.
Secure your stuff
Open pockets and burpees do not mix. If you carry your phone or keys, zip pockets keep them from ending up on the floor. See joggers with zip pockets.

Shoes
Pick a cross-trainer or training shoe with a stable, flat-ish sole. It needs to handle jumping, quick side-to-side moves and the occasional lift. Very thick, soft running shoes can feel unstable during lateral moves.
What to bring
- A full water bottle
- A small towel
- A dry shirt if you are heading out after

Quick checklist
- Lightweight, fitted, quick-dry top
- Four-way stretch bottoms: shorts or tapered joggers
- A waistband that stays put
- Zip pockets for your phone and keys
- Stable cross-training shoes
- Water and a towel

For more, see what to wear to a spin class, how to prevent chafing at the gym and what color gym clothes hide sweat best.
Browse the full KYNOS men's collection.