A lightweight and versatile merino mid layer ideal for high-intensity pursuits in cool to cold conditions, the Merino Blend 200 Realfleece™ Descender Long Sleeve Half Zip features underarm panels of Cool-Lite™ mesh for optimal ventilation.Features:- Realfleece™ - Brushed merino wool provides warmth without the weight for comfort next-to-skin- Cool-Lite™ - Lightweight and breathable fabric blend that helps keep you cool and is quick drying- Hidden chest pocket- Offset shoulder seams to help reduce friction- Underarm panel in eyelet mesh for ventilation- Thumb loops to keep your sleeves in place and hands warm- Offset side seams- Dipped hem for extra coverage- Flatlock seams to help reduce frictionSpecifications:- Shell: 60% Tencel™ Lyocell, 40% Merino Wool Lining/Inner Binding/Pocket - Lining: 60% Tencel™ Lyocell, 40% Merino Wool. Exclusive Of Decoration And Elastic.- Weight: 230g /8 ozCare:- Machine wash cold (30c/86°F), delicate cycle. - Wash with like colors. - Do not use softeners. - Fasten all closures to wash and dry.- Do not bleach. - Do not tumble dry. - Flat dry in shade. - Do not iron. - Do not dry clean.