Nathan Hydration 2011 X Trainer Mutation Hydration Waistpak Grey/Silver/Orange 4477NGY

Evolution to minimize detection. The X Trainer takes on features of other race products to emerge lighter and more comfortable, offering even greater ease of access and creative capacity. Horizontal bottle positioning offers a minimal footprint and bottle stability and security while climbing and jumping.Dual XTS Cradles, reinforced with ultra light Tech MeshInsulated holster allows access from right or left side22 oz. 650 mL Hydration Bottle5 oz. 150 mL Nutrition Flask in horizontal side holsterDimensional Power Stretch Mesh pocket expands to hold items snugly in placeShock Cord with one pull tension lock for jacket or glovesLightweight, breathable Wall Mesh with soft perimeter binding back panel and waistbelt feels great against skin and wont damage technical apparel