Fly Tank  Fly away in the Fly Tank, a super-lightweight and breathable essential designed for every kind of movement. Built from smooth, sweat-wicking fabric, it keeps you dry and comfortable through runs, workouts, and everything in between. With a relaxed fit and quick-dry finish, the Fly Tank offers all-day comfort whether you're training hard or cooling down. Pair it with your favourite run shorts for an effortless performance set. Ideal for: Running, gym sessions, active recovery, everyday movement