NWT LIMITED EDITION HydroJug 40oz Traveler, MONSTERA The HydroJug 40oz Traveler is completely leakproof, cupholder compatible, and has a hygienic circular flip straw for easy sipping. Go anywhere and do anything with this durable, insulated and sleek hydration companion. -Completely leakproof -Circular flip straw with hygienic flip tab -Cupholder compatible -Ergonomic handle -Triple wall insulated to keep your beverages ice cold -Ambidextrous lid for right and left handed sipping -Rubber base to protect your surfaces -BPA Free -Durable to last for years to come -Dishwasher safe -Do not freeze or microwave