Flower Flow Air Singlet YGroup_visor One of our very first

One of our very first designs

laser-cut ventilation for versatile comfort

and keep on all day

breathable fabric tested and trusted by runners for years

The Mesh Base Layer Singlet is designed for performance layering

Flower Flow Air Singlet YGroup_visor One of our very firstThe Flow Air Singlet is designed at the very edge of innovation. Pairing featherlight performance fabric with engineered micro vent holes woven directly into the material, it delivers exceptional airflow. Bonded seams create a smooth, low bulk finish that minimizes distraction. Ultra breathable and fast drying, its built for peak efforts on the hottest days made for personal bests.