Trail running backpack - Colors socks-cycling the sensation of softness and

the sensation of softness and comfort

tu Soft Flask

Evita el sobrecalentamiento que se puede producir sobre todo en verano

Con banda elástica sin costuras que permite un ajuste perfecto

measure the circumference in centimeters without clothes and tightening well

Trail running backpack - Colors socks-cycling the sensation of softness andThe new OTSO Backpack redefines the way you carry everything you need for your longest adventures. A design that adapts to your body so you can go further with fewer worries. Load everything you need, without it being a burden. After months of work and testing with our athletes, we have developed an optimal fabric and design for intense and prolonged use. Following the OTSO standard, we have focused on ergonomics, comfort, and breathability. With a