The Adv Skin Cross Season 15 Set from Salomon is a running vest with space for two soft flasks and a hydration bladder (sold separately). The training backpack has a waterproof main compartment and several smaller pockets for everything you might need on the run.\n\nCompatible with 2 x 500 ml soft bottles (purchased separately)Compatible with 1.5 liter bladder (purchased separately)Two water-repellent front pockets with zipperA waterproof main compartment with roll closure (withstands 3000mm water column)Two stretch pockets on the sidesThe SensiFit™ construction in stretch fabric molds to the body and allows you to breathe normally, while keeping the backpack still during trainingQuick Link chest strap makes it easy to adjust and fasten the chest strap even on the goLoops for poles Salomon Adv Skin Cross Season 15 Set Ebony/Alloy | Buy Salomon Adv Skin Cross Season 15 Set Ebony/Alloy here | Outnorth