A technical women's merino-blend fleece mid layer, the Descender Long Sleeve Zip is designed for cold, aerobic days outside.Features:- Brushed icebreaker merino wool provides softness next-to-skin- Thumb loops to keep your sleeves in place- Offset shoulder seams to help reduce friction- Flatlock seams to help reduce friction- Zipper chin guard and interior storm flap to help reduce friction- Zippered hand pockets- Merino pocket lining designed for added comfort- Drop tail hem for added coverage- Fit: SlimSpecifications:- Fabric Main: Real Fleece™ Textured Brushed Terry, 84% Merino Wool, 9% Nylon, 7% Elastane- Fabric insert side panels: Unbrushed Baby Terry Corespun, 88% Merino Wool, 9% Nylon, 3% Elastane