The design of these adidas by Stella McCartney leggings were meant for two things — versatility and getting things done. Yes, they are and do more than that, but those are definitely the top intentions, which they succeed at. The moisture-absorbing AEROREADY technology keeps you cool, dry and focused, whether you're turning up the resistance on your stationary bike or changing the resistance on your Pilates machine. They have a really nice stretch, which encourages movement rather than restricts it. They're your do anything and go anywhere tights, with a sophisticated fashionable design that flows with it all. This product is made with 100% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.