*STAYS COLD: 18oz Stainless Steel double wall insulation allows your drinks stay cold 10+ hours and reduces external condensation!
*VACUUM DESIGN: Spill proof straw design allows you to drink with ease!
*DURABILITY: Designed to take beating.Great for camping, biking, hunting, fishing or many other outdoor activities!
*EASY SPOUT: At the push of a bottom your straw becomes available!
*TRUST: Keeping you satisfied is our number 1 priority. This is why we offer you a 100% money back guarantee with no questions asked.