The Hydro Flask Wide Mouth Flex Cap is designed with stainless steel pivots and a flexible, twistable strap, this cap moves when you do. Plus, it's made with Honeycomb Insulation to keep cold drinks cold up to 24 hours and hot drinks hot up to 12.

• Compatible with all Wide Mouth bottles
• BPA-Free and Phthalate-Free
• Made by Hydro Flask
• Imported