Description Even Warbirds need to keep hydrated. With a screw-off top wide enough for ice cubes and triple-insulated walls, this sport canteen offers hour upon hour of chilled beverage enjoyment. It has a lay-flat metal handle and built-in straw, both of which are ready when you need them. P.S. Matching your socks to your water bottle is a total power move. Features: 20 oz, 25 hrs Cold, 12 hrs Hot Wide Mouth For Ice Cubes Metal Loop On Cap Straw Cap Triple Insulated Folding Metal Handle Drink-Thru Straw Tip