Large Capacity 44oz Design: Offers an expanded beverage capacity for outdoor activities, long-distance travel, and extended hydration needs with fewer refills required.

Stable Handle Design: Features a sturdy side-handle structure that provides a secure grip and enhances portability for larger tumbler sizes.

Silicone Straw Opening Lid: Comes with a straw-compatible lid featuring a leakproof silicone straw opening for convenient access to drinking during outdoor activities, travel, and everyday hydration.

Doppelwandige Vakuumisolierung: Uses double-wall vacuum insulation to keep beverages cold for up to 12 hours and hot for up to 6 hours, ensuring reliable temperature retention during extended use.

Custom Straw & Surface Options: Supports PP, silicone, PCTG, and stainless steel straw options, along with customized colors, surface treatments, and logo decoration methods.