The Salomon S/Lab Ultra 10 carries your gear and disappears. This body-hugging, no-bounce hydration vest is so lightweight and comfortable that you’ll forget it’s there. Inspired and created by François d’Haene, the S/Lab Ultra 10 vest is primed for your hardest and longest runs. Wear it during ultramarathons and long trail runs when fast and easy access to hydration, nutrition and gear is essential for hitting your personal best. Details: Sensifit™: The construction uses stretchy, breathable fabrics and lightweight adjustments to optimize fit and stability Pockets and compartments: One back compartment, two front zipped pockets ideal for more accessible volume; two zipped side pockets for secure, accessible storage; two side stretch pockets; two front flask pockets designed to fit Salomon soft flasks and limit bouncing; one back stretch pocket; extra loops for poles Load management: Quick link sternum strap enables you to adjust your pack quickly on the fly. The elastic makes it easier to breathe when you pick up the pace Hydration: Compatible with 500 ml soft flasks Custom quiver compatible: Upgrade your pack with the custom quiver, providing quick access and stable carrying for your poles. Custom quiver connecting system: Hooks on the quiver connect to loops on the Sense packs Opening and closure: Top quality, very durable and reliable YKK zippers Fabrics: Darlington mesh, light power mesh, four-way stretch main fabric, soft-to-the-touch, elasticated piping covers the contours of the hydration vest for premium comfort and finish Elastic gear carrier Pole holder elastic loops Safety whistle Volume: 10 L Weight: 130 g