Lightweight warmth. Make the most of chilly days by pulling on the Nike Sportswear Tech Fleece Pants (Extended Size). More than your regular sweats, it's all about premium fleece fabric. Warm? Check. Soft? Check. No bulk? Double check. And don't forget the zippered pocket down the side. Nike Tech Fleece provides the ultimate in lightweight warmth. Signature contrast Tech Fleece details highlight a zippered slash pocket on the leg. Elastic waistband with drawcord provides a secure fit. Loose fit for a roomy feel. Ribbed cuffs. Side pockets. Body: 69% cotton/31% polyester. Pocket bags: 100% cotton. Machine wash.