Stainless steel insulated bottle Triple layer insulated Leak-proof lid Patented Free Sip spout with a built- in straw that lets you sip or swig BPA, lead, and phthalate-free Wide opening for cleaning and adding ice Convenient carry loop that also doubles as a lock when closed Dishwasher-safe lid and hand-washable cupavailable24 oz water bottle32 oz water bottle40 oz water bottle