Our Running Belt will keep you connected and secure so you can go further with less worry

Knowing the diameter you will know the size you should choose

The sweatband is different for women or men

They include a bag specifically designed to protect them when not in use

Made with polyester and elastane in Europe

Botella blanda 350ml Big Cap - Naranja design_garden Our Running Belt will keepWeighing less than 50 g, the OTSO Soft Flask is foldable and has a capacity of up to 350 ml. It meets all safety regulations for the consumption of liquids stored inside. Very easy to use, it is equipped with a bite valve. A simple suction ensures a sufficient liquid supply every time you want to drink. Being foldable, it takes up very little space and can therefore be stored anywhere in your sports gear. Durable and leak proof thanks to its valve