Reactive Flow T-shirt Underwear it offers just the right

it offers just the right amount of warmth for those days when the air is cooler but still calls for a T-shirt

combining warmth with breathability

it’s designed to perform season after season – no matter the pace

moisture management

they’ve stood the test of time because the best doesn’t need fixing

Reactive Flow T-shirt Underwear it offers just the rightThe Flow T shirt is built for runners chasing speed and comfort in the hottest conditions. Featherlight and precision tailored, it feels almost weightless against the skin while delivering maximum breathability. Made from ultra soft, anti chafe fabric, it wicks sweat, dries fast, and keeps you cool and focused from interval sessions to race day.