Tired of going to events or places where you can’t take your favorite beverage? That’s why we’ve created this heavy weight cotton canvas cover with a BPA free, leak proof, and airtight liner which holds a 750 ml/25 oz bottle of wine or favorite beverage. They are made using rugged cotton canvas construction and use rivets, grommets, and an aluminum carabiner which attaches our canteen to your belt, backpack, bike, purse, or market bag. Perfect for day tripping, camping, backpacking, biking, beach combing, and just plain relaxing. Roll it up and tuck it away until your next adventure!