Zoku - 500ml Stainless Steel Bottle - White With vacuum insulated construction, beverages stay cold for up to 40 hours and hot for up to 12 hours. Designed to take a hit, this double-walled bottle is made of heavy gauge 18/8 stainless steel, yet remains easy to carry with removable paracord lanyard. BPA and phthalate free. Rated as The Best Water Bottle on Reviews.com. Features: - Vacuum Insulated Stainless Steel with double walled construction - 40 hours cold, 12 hours hot - Soft, flexible paracord is comfortable to carry and easy to clean - Rapid Lock Technology makes cap leak-proof and worry free - Hot or Cold, with no odd flavours - Rated no.1 water bottle by Reviews.com Specifications: - Material: Stainless Steel - Colour: - Size: 500ml - Dimensions: 7.15 x 7.15 x 24.35cm - Weight: 0.43kg - Warranty: 12 Months What's in the box x 1 Stainless Steel Vacuum Insulated Bottle, x 1 Lid With Soft, Flexible Paracord