34 oz Aqua Bottle with 3 Finger Grip Cap. The double-wall vacuum-insulated walls give you a worry-free mind knowing your favorite beverages are kept icy cold or piping hot for hours. Made of lightweight 18/8 food-grade stainless steel that is non-leaching and will not retain taste or odor. The double-wall technology prevents condensation on the outside for those hot sunny days while maintaining the prime temperature of your beverage.. Specifications Color: Aqua; Capacity: 34 oz; Weight: 1.43 lbs; .