Come and see our amazing products. Made of BPA FREE food-grade platinum silicone, APPROVED to ensure safe drinking, non toxic and odorless,can be heat-resistant and cold-resistant.After drinking water,the lightweight water bottle body can be foldable to save 50% storage space,it's best you can pack more other necessities in your backpack when you travel,camp,hike and go in for sport outdoor.The cap is made from 100% premium kitchen-grade stainless steel,Easy to seal tightly and no leak even you squeeze it.Safe to carry on a trip in your backpack.Perfect for all sports and outdoor activities.The shatter-proof, flexible and durable collapsible silicone water bottle equipped with a aluminium alloy carabiner, you can hook it to backpack or gym bag, carry it everywhere. Ideal for travel, gym, bikes, running, camping,fishing etc. Pls confirm with us about the packing info, stock color and exact production time before placing your order