Frosted Hydration Soft Flask – 500ml bra_and_underwear helping prevent the skin-on-skin contact

helping prevent the skin-on-skin contact that causes blisters

A convertible racer-back design and padded shoulder straps give you full freedom of movement with no pressure

Seamless design

ultimate comfort and 100% blister-free running

Frosted Hydration Soft Flask – 500ml bra_and_underwear helping prevent the skin-on-skin contactStay fuelled and focused with the Runderwear Hydration Soft Flask the perfect companion for long runs, tough workouts, or active days on the move. Designed with performance and practicality in mind, this lightweight 500ml soft bottle is made from durable, flexible Thermoplastic Polyurethane (TPU) that moves with you. Why Youll Love It: 500ml Capacity: Enough to keep you hydrated without weighing you down. Flexible & Tough: Made from high quality TPU