Tech Fleece is insulating with a premium look and lightweight construction that feels smooth on both sides. Standard fit for a relaxed, easy feel The Nike Sportswear Tech Fleece Shorts are made with double-sided spacer fleece engineered to maximize warmth without adding extra weight or bulk to your look. Side seam pockets provide quick storage, while an elastic drawstring waist lets you adjust the fit on the fly. The Nike Sportswear Tech Fleece Shorts are made with double-sided spacer fleece engineered to maximize warmth without adding extra weight or bulk to your look. Side seam pockets provide quick storage, while an elastic drawstring waist lets you adjust the fit on the fly.