Hydrapak Speed-Cup 2 PackA handy outdoor pair of transportable cups which completely packs down. The cups come with an abrasion-resistant TPU construction with a RF welded seams for the ultimate in durability for easy transportation and use in a range of conditions. You can fill the cups with hot water or frozen and are conveniently top-rack dishwasher safe.FeaturesCompletely free from BPA and PVCTop-rack dishwasher safeCan be frozen or filled with hot waterTwo cups includedFree standing when empty or fullIntegrated finger loopFlexible designCompletely packs downThermoplastic Polyurethane construction200ml maximum volume capacityWeighs 10gDimensions: 100mm x 64mmBuy Hydrapak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.