Strong yet flexible, the Hydro Flask Standard Mouth Flex Cap is the perfect companion for spontaneous campouts, epic road trips, and everything in between. Made with stainless steel pivots and an easy-to-carry strap, this cap has Honeycomb Insulation to help keep your drinks cold for up to 24 hours or hot up to 12. Pair it with any Hydro Flask Standard Mouth bottles. Making a difference Reusable Reduce landfill from single-use plastic water bottles Plastic-free Non-toxic Features Compatible with all Standard Mouth bottles Honeycomb Insulation™ helps keep cold drinks cold and hot drinks hot Durable, stainless steel pivots allow the strap to move easily BPA-Free and Phthalate-Free About Founded in 2009 in Bend, Oregon, Hydro Flask is the award-winning leader in high-performance insulated products. Inspiring an active and joyful life on the go, Hydro Flask innovations showcase TempShield double-wall vacuum insulation to lock in temperature, 18/8 stainless steel ensuring pure taste, durability and ergonomic design.
