Ideal for climbing, trail runs or just casual wear, this lightweight men's outdoor Agravic Tee Shirt is made with a merino wool blend that combines the benefits of breathability, sweat-wicking, odor resistance and softness next to skin. Designed with a full arm lift and reduced seams, this t-shirt allows unrestricted movement and helps eliminate skin irritation when wearing a backpack or in a layering system. Featuring a crewneck, comfortable back neck tape, fewer seams to reduce skin irritation and is slim fit. Material: Wool, Nylon Single Jersey.