Hydro Flask 12 oz Outdoor Tumbler:From hot cocoa to OJ, our 12 oz Outdoor Tumbler with TempShieldA(R) insulation keeps cold drinks icy cold and hot drinks piping hot for hours. The narrow design perfectly fits camp chairs and internal measurement markers are bonus perks not every tumbler can brag about. Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure. With a Lid design that is splash resistant and easily stacks for convenient storing.Features:TempShield(TM) insulation keeps cold drinks cold and hot drinks hot for hoursFits most camp chair cupholdersTumblers and lids are designed to stack together for easy transport, carry and storageIncluded Press-In Lid is splash resistantInterior 1/2 cup and 1 cup measuring lines18/8 Pro-Grade Stainless Steel constructionColor Last(TM) powder coat for added durability and sweat-free carryDishwasher safeBPA-Free and Phthalate-Free