Introducing the newest member of the Step One team - Bamboo! We know, you're thinking, ""who cares, it's just a pair of underwear."" But hear us out. All Step One underwear is made from 100% organically grown and certified bamboo. Why is this good? One: Bamboo is breathable. More breathable than cotton and synthetic alternatives. Your new breathable balls will feel like a breath of fresh air. Two: Bamboo is sustainable. A better alternative for the environment. What’s the point of breathable bal