Klean Kanteen insulated stainless steel 16 oz bottle. Matte gray finish with 2 black caps. The bottle features double-wall vacuum insulation to keep drinks hot for up to 6 hours or iced for up to 24 hours. It comes equipped with a leak-proof Cafe Cap 2.0, (extra cap also included) allowing for quick opening and drinking. The cap is made of food-safe, BPA-free material and is top-rack dishwasher safe.