The Wunder Train leggings are designed for high-impact training and are made from Lululemon’s Everlux fabric which is breathable, sweat-wicking and fast-drying. It’s still soft against the skin and feels cool to the touch, but not as soft as the Nulu fabric of the Align leggings. The Wunder Train leggings have a drawcord waistband that allows you to pull the leggings tight against your stomach as you squat, lunge and lift. The waistband sits high on the body—above my bellybutton—for a flattering, supportive fit.