Made for the outdoors. Big enough for a whole day in the backcountry, our 32 oz Wide Mouth bottle is made with professional-grade stainless steel and a wider opening for faster fill. And because its designed with TempShielddouble wall vacuum insulation, it keeps your ice water refreshingly ice cold up to 24 hours and hot drinks hot up to 12. Which means youll always have the perfect temperature drink. Product Benefits Ideal size for all-day hydration Fits most backcountry water filters TempShieldinsulation keeps beverages cold up to 24 hours and hot up to 12 hours Durable 18/8 Pro-Grade Stainless Steel construction BPA-Free and Phthalate-Free Compatible with our Hydro FlipTM Lid and Wide Mouth Straw Lid Lifetime Warranty Size & Dimensions 32 oz Volume 946 mL Mouth Diameter 2.28" Diameter 3.56" Height 9.1" Weight 15.5 oz