adidas Clothing Size Guide Work out, cool down, and stay fresh in the adidas Essentials French Terry Pants. adidas Training apparel pays attention to the details so distractions are eliminated and the focus is purely on the training. Slim fit hugs the body while still leaving room for movement. Soft French terry joggers deliver all-day comfort. climalite fabric pulls moisture away from the skin and pushes it towards the outer fabric face for quick-drying comfort. Elastic waistband with adjustable drawstring. On-seam hand pockets.