Second-skin fit, pro hydration, and smart storage—this 12L vest is built to go the distance.The Pinnacle Pro 12L blends style and function with its innovative slider sternum cords and Quick-Fit™ adjustment system that allow to you dial in the perfect fit while on the run. Crafted from soft, yet durable quick-dry fabric plus a breathable air mesh interior, that guarantees superior comfort. With spacious power mesh pockets for ample, accessible storage, it includes a 1.6L Nathan x HydraPak insulated hourglass bladder and front pockets that compatible for most soft flasks. SECURE COMFORTSuperior compression fit combined with sternum cord closures, plus Quick-Fit™ micro size adjustment to customize the perfect fit while on the run. MAXIMUM STORAGE8 front Pockets, two side pass through pockets, a large back pocket with bladder compartment, an expansive diagonal zipper pocket plus small valuables back pocket. ELEVATED PERFORMANCEThe perfect combination of lightweight, durable and breathable materials to maximize comfort and performance. Features A compression hydration vest that is designed to fit like a second skin Sternum slider cords are lightweight and easy to adjust Quick-Fit™ size system allows you to make micro size adjustments Six power mesh pockets on front to maximize easy access storage options. Top pockets hold up to 20oz/592mL Nathan x HydraPak soft flasks with elastic cord to hold flask in place (flasks not included) Equipped with 1.6L Nathan x HydraPak insulated hourglass that keeps your water colder longer and minimizes sloshing Interior front zipper pocket with small interior pill pocket, key fob and whistle. Side power mesh pockets pass through to front. Perfect for storing trash and other small essentials Interior air mesh on front and back panels to maximize breathability and structure to keep you cooler and more comfortable Large back pocket with wider opening for easier access when on the run and separate bladder compartment holds up to 2L bladder with hose exit points on shoulders Large back zippered diagonal pocket to maximize storage 4 Pole keepers located at top and bottom of vest allows you to store poles diagonal or horizontal to maximize stability and storage options Gear Capacity: 732.2cu in/12L Weight w/o Bladder: 8.8oz/250.8g Weight with Bladder: 14oz/397.6gHOW TO USE THE PINNACLE PRO 12L Step 1: Place bladder in compartment and feed hose through shoulder strapStep 2: Keep layers and other accessories in the large back pocketsStep 3: Attach poles with the elastic keepersStep 4: Keep valuables secure in the zippered pocketStep 5: Adjustable sternum cords move up and down for a custom fitStep 6: Sternum cords should be 5 inches apart, check size chart for proper sizingStep 7: Interior zipper pocket has pill pocket, key fob clip and whistle, and room for phoneStep 8: Top pockets fit soft flasks up to 20ozStep 9: Layered pockets are perfect for nutrition, sunglasses, ear buds, and moreStep 10: Vest should fit like a second skinStep 10: Use Quick-Fit™ cord system on either side to make micro size adjustments HOW TO CLEAN A HYDRAPAK BLADDER Step 1: Fill bladder and hose with warm soapy water, shake bladder and hoseStep 2: Remove soapy water, detach hose and turn bladder inside outStep 3: Use warm water to rinse thoroughly both hose and bladderStep 4: Turn bladder upside down over paper towel holder, or stuff with paper towels, and leave hose on dry rackEnjoy your run!