S3 PARTS O2 Run 1.5L hydration backpack

Developed with the same spirit of competition and quality of S3 products. Features: - The new S3 O2Run backpack provides everything you need for your sports activitiesand adventures. - Its swaddle design added to its One-click® lock system offers all the integration to the body with total freedom of movement and safety of the whole set. - Its lightness (290gr), technical manufacturing materials and details such as the extra hydration make it the best ally for your careers, training and extreme activities. - One Click quick lock system. - Interior tool and mobile pockets. - Breathable and ergonomic. - Capacity of 8L + NEW hydration bag and 1,5L. - Quick access zippers