Calcetines Sublimados - Wolf jammer the OTSO Soft Flask is

the OTSO Soft Flask is foldable and has a capacity of up to 350 ml

manteniendo el calor dentro sin perder ligereza y libertad de movimiento

Dare to choose your favorites and combine them with OTSO

On the sides

Calcetines Sublimados - Wolf jammer the OTSO Soft Flask isLighter and faster. With less than 20g, OTSO's Funny socks are super light and offer the best comfort sensation. The perfect fit. Ergonomic and seamless design that naturally and comfortably hugs the foot. With a support band on the arch that allows a perfect fit, preventing any type of friction, chafing, or blisters. Defy the heat. Breathable fabric resistant to high temperatures and humidity. Prevents overheating and provides air renewal so you