DOUBLE WALL VACUUM INSULATION - Stay hydrated with our MOKU sport bottle. Made from durable 18/8 stainless steel with double-wall Vac-Tek vacuum technology - delivering ultimate insulating properties. CHUG LID FOR EASY SIP – The new MOKU water bottle comes with a chug cap for your chug lid to keep your sipping lid safe from dirt, air particles etc. IN & OUTDOOR USES – Suitable for sports, travel, swimming, long trips, BBQ, camping, hiking & parties. You can always gift the MOKU Sports Water Bottle to your friends, family, teachers, colleagues. QUALITY HYDRATION - Our insulated water bottles are a convenient size that fits in most cup holders, backpack pockets & in your hand when needed. 24 Oz size holds more water than usual water bottles. SLEEK DESIGN – Cup holder and travel friendly water bottle for long ventures and rides. Keeps you hydrated on your long day, can keep beverages hot and cold for a period of time due to its premium quality and design. Slip it anywhere you want.