Tokidoki for Hello Kitty Dream World, Hobobe 2 exterior insulated beverage pockets with Thinsulate by 3M. Keep it warm? Keep it cold? Sure! Adjustable strap includes a top-notch shoulder pad with memory foam and a grippy textile underneath - no more straps sliding off your shoulders. Light changing pad included. Agion treatment protects the liner by inhibiting the growth of odor-causing bacteria, mold and mildew. Light Colored Linings ... you can actually see what's inside, it's not just a big black hole in there.