Description

Gym water bottles are growing in popularity. Made primarily from stainless steel or aluminium (aluminum), they are durable and retain less odor and taste from previous contents than most plastic bottles. But these can sometimes impart a metallic taste. Metal bottles thus often contain a resin or epoxy liner to protect contents from taste and odor transfer or corrosion.Although most liners are now BPA-free, older and less expensive models can contain BPA.