Badlands Pecora Midweight Merino 1/4 Zip MUD Medium Base, mid, or outer layer versatility with a broad temperature rating;Made with DuraSpun Merino for durability and comfort;Midweight 200g Merino wool blend for balanced insulation;Thumb hole sleeves and flatlock seams for added comfort;Odor-resistant material to stay fresh longer;Features Approach camouflage pattern for stealth;Weighs 10 oz for lightweight convenience;Available in Mud color for natural concealmenttable.productattributes, Item Category Code: 5500 Product Group Code: 5500B Product Sub Group 1: 5500B1 Product Sub Group 2: 5500B1D Inactive: No