Oklahoma State 20oz Black TumblerWhy Youll Love It: Double Wall Vacuum Insulated Keeps drinks cold for 24+ hours or hot for up to 12 Copper Lined Interior Maximum temperature retention, minimal heat loss 18 8 Food Grade Stainless Steel Durable, rust resistant, and flavor neutral No Metallic Taste Just pure, clean flavor every time Sweat Proof Design No condensation, no mess Shatterproof & BPA Free Built tough, safe to use, and eco conscious Easy to Clean Low maintenance and ready for

minimal heat loss

and eco-conscious

Shatterproof & BPA-Free – Built tough

Vacuum Insulated

Built in Straw - Comfortable sipping

Whether you're at the game

Perfect for the park

Easy to Clean – Low maintenance and ready for daily use

100% Silicone Spout

Shatterproof & No Sweat – Built tough for tumbles

Copper-Lined Interior – Boosts temperature efficiency with no hot spots

Food Grade - No Metallic Taste