Disney Corkcicle Cooler Sling Bag Crossbody Holder in prismatic used for recent parks trip. Water bottle holder easily holds a 20-40 oz bottle, with lots of space in the pocket. Held a ton of stuff for a full day at the parks; phone, small wallet, chapstick, sunscreen, sanitizer, pepto, sunglasses and snacks! There are a few scratches on the exterior, but it held up better than I anticipated! I’ve decided I’m a pockets traveler, one open pouch made me anxious.