Durable tracksuit bottoms made from woven polyester with a mesh lining feature Koolite technology that wicks sweat away from the body. The relaxed slim fit leg won't cling to your skin, while the elasticated drawcord provides a comfortable finish. The tracksuit bottoms have a relaxed slim fit leg, are made from 100% woven polyester, and feature a mesh lining. They also have an elasticated waistband with an adjustable inside drawcord, two welt side zip pockets, and a short inside leg zip. The O'Neills embroidered logo is on the right leg.