600ml Collapsible Folding Silicone Sport Water Bottle

"This collapsible water bottle is made of FDA approved silicone,BPA-free, odorless, harmless to body. The silicone ring secures it in position to fit easily into a bag or purse or your carry-on luggage. When folded, it will half its size.Easy to carry,cycling,car trips,backpacking,outdoor sports,exercise the best choice.This silicone camping cups are suitable for temperatures from -50~230?. It is durable enough and not afraid to hurt. The body of bottle has large space to imprint your logo and make your brand better known."