Chums Hot Water Bottle Brand new, unopened. Hot water bottle & cover redesigned as a sleeping bag. This hot water bottle uses a bottle from Fashy, a German company, and features a sturdy, seamless construction. The cover comes in two patterns: the Chums logo and the Booby Bird. Like a sleeping bag, the top has a drawstring closure. You can put it in your sleeping bag or bedding to keep warm, or you can cuddle it to stay warm during chilly camping trips. The soft, familiar texture is appealing, and it can also be used as a water pillow. Body: Approx. W210 x H370 x D50 (mm) Weight: Approx. 340 grams Capacity: Approx. 2L