Simply stylish and super light, our Micro Zip Neck Fleece is the perfect bulk-free layering piece. Featuring a microfleece fabric with great warmth to weight ratio, the fleece will generate and trap in heat. The smart fleece is nice and compact and features a modern over-the-head design. It's the perfect layering piece. MICRO ZIP NECK FLEECE 170 series Microfleece 100% polyester 170gsm. 170 series microfleece Layer lite fabric technology Quick drying Easy care Good wicking performance Fleece cuffs Layering piece Half zip