evo.com | Salomon Hydration Packs > The Salomon ADV Skin 5 Hydration Pack is their best-selling hydration vest for a reason-it's a versatile, multi-tasking hydration hero designed specifically for demanding endurance races and runners who need easy, on-the-go access to hydration without sacrificing comfort or freedom of movement. Built with sensiFIT stretch fabrics, a Y-shaped back construction that stabilizes weight intelligently, and expandable front pockets for soft flasks that won't move around no matter how hard you're pushing, this 5-liter vest adapts to whatever you throw at it with minimal fuss and maximum functionality. Multiple Pockets, Including a Large Tunnel One for Stashing Gear Hydration Flasks Included Y-Shape Construction The back of the pack is built in the shape of a Y with strategically placed stretch and supportive fabrics to stabilize the weight in the main compartment. Body 86% Polyamide / 14% Elastane Easy Hydration Designed for rapid, hassle-free access to hydration with Salomon's new soft flasks that slide into the front pockets and won't move around no matter how hard you run. | Salomon ADV Skin 5 Hydration Pack 2026 - X-Large in Gray | Elastane