BBBYO Premium Double Wall Insulated Stainless Steel Water Bottle + Protective Carry Cover Available in 17oz, 25oz and 34oz Sizes HIGH QUALITY STAINLESS STEEL BOTTLE: Highest grade 18/8 Stainless Steel, BPA free, durable and sturdy, no condensation or sweating, won't leak or rust, built to last a lifetime VACUUM INSULATED FOR COLD OR HOT DRINKS: Cold drinks stay cold for more than 24 hours, hot coffee, chocolate and tea stay piping hot for 12 hours COVER ADDS EXTRA LAYER OF PROTECTION AND EASY TO CARRY: Thick 5mm protective neoprene cover cushions your bottle adding an extra layer of insulation and protection, plus the handle makes it easy to carry MULTI USE: Perfect for the gym, beach, school, office, camping and hiking. Also great for keeping your picnic wine chilled! 100% MONEY-BACK GUARANTEE: 100% guarantee that you are fully satisfied.