30oz Trek Tumbler Stainless Steel Vacuum Insulated Water Bottle - Keeps Drinks Hot/Cold for 24 Hours - Perfect for Hiking, Camping & Outdoor Adventures

Cupholder Friendly: Tapered shape with handle makes it the ideal cup -- Take Us With You wherever you go.
Leak Resistant: Comes with straw lid to prevent spills.
Double Wall Insulation: Keeps beverages hot or cold for hours.