This robustly constructed cap is designed to withstand the wear and tear of everyday use. A durable, flexible leash allows for a comfortable two-finger carry and each cap includes a built-in bottle opener for cracking into a cold one-Prost! Plus, it's made with ThermaGrid™ waffle insulation to help keep your drinks iced up to 72 hours-no matter how hot it is outside.
Features: • Made with ThermaGrid™ waffle insulation to help preserve your drink at optimal temperature • Leak free design • Compatible with all Wide Mouth bottles • BPA-free and phthalate-free • Dishwasher safe • Patented • Lifetime warranty
