NALGENE ATB 32 OZ. NATURAL BPA free, made ade of Low Density Polyethylene (LDPE) and metals Patented hinged cap closure protects contents and keeps the drinking spout clean. Wide-mouth opening facilitates filling, emptying, and cleaning. Fits standard bicycle cages (Except the 32oz, that does not fit in any cages.), waist packs and backpack pockets. Textured grip give you firm handling in virtually all conditions. Squeeze bottle Leak resistant Top rack dishwasher safe