New with tag, Description from lululemon.com Water-repellent. Easy to wipe clean Materials Mesh: 100% Polyester Lining: 100% Polyester Body: 100% Nylon - Small pocket at the top holds items of importance - The main compartment is ventilated so you can stash your sweaty gear and let it breathe - Interior pocket keeps your water bottle in place on the go - Dimensions: 15cm x 15cm x 32cm (6" x 6" x 12.5") - Volume: 9L