Your favorite bottle goes backcountry minus the bulk The lightweight, roll-up-able 25.4 fl. oz. Highland Flask design goes backcountry without the bulk. SKU: 91355 Weight: 0.07 lb Material: PE Laminate, Polypropylene, Silicone Major Dimension: 25.4 fl. oz. Includes: 25.4 fl. oz. Flask, Cap, Silicone Grip Dimensions: 5.7 in x 1.7 in x 9.7