Ultralight, race-day engineering for speed during your hottest training and warmest races.

The 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.