The Flow Singlet is engineered for peak performance when the heat is on. Weighing only 45g (size M), it delivers an ultra-light, race-ready feel with a racer-back cut and generous arm openings for total freedom. Made from ultra-soft, anti-chafe fabric, it wicks sweat, dries exceptional fast, and keeps you cool and focused - from all-out intervals to race day. Breathability: 5/5 Wicking: 5/5 Warmth: 1/5 Weight: 1/5 Features Weight: 40 g 79% Recycled Polyester / 21% Polyester Ultra-lightweight. Racer-back construction for unrestricted movement. Large arm openings reduce chafing and increase airflow. SAYSKYDRY moisture-wicking technology for quick-dry comfort. Reflective logos at front and back for visibility. Soft finish for anti-chafe comfort. Precision fit, built for race-pace running. Water reactive print will fade over time (without compromising actual fabric performance). Sizing Regular Fit: Balanced and true to size. A classic fit precisely engineered for an optimal, unrestricted feel. The model is 175 cm / 60 kg and is wearing a size S.