-ec2 ® Qwik-Dri Thermoregulation Comfort Technology -Anti-Microbial -Our warmest temperature control layer -Dual surface knitting system incorporates high-loft grid channels for enhanced breathability and eective moisture transport TEXTURED FLEECE -95% MICRO POLYESTER 5%SPANDEX -Fabric Weight: 220 grams 6.5 oz -Essential layering for cold weather -UPF Rating 50+ |