LIGHTWEIGHT FABRIC PACKS IN THE WARMTH. The Nike Sportswear Tech Fleece Full-Zip Hoodie is made with a double-sided spacer fabric for added warmth without extra weight. A slightly taller collar fit in the hood helps keep you dry in cold, wet weather. Tech Fleece is a lightweight insulator with a .... Cross country running clothes and track and field apparel from this collection are fully customizable. From warm-up clothing, to practice apparel and uniforms for the track meet, it’s easy to customize these high-tech garments with your school’s logo and colors..