A durable choice! With the correct base and midlayers you'll find this jacket useful year-round: during chilly summer days mosquitoes will have trouble biting through the fabric, and for the rest of the year the moderate wind protection, and excellent breathability work in many types of hiking and other outdoor activities. - Main material: durable, breathable recycled polyester (65%) and organic cotton (35%) blend - The material is Nikwax Cotton Proof and oil treated - Kenytex fabric reinforcements at shoulders, elbows, and cuffs - Hood with adjustments - Two way zipper - Adjustable cuffs - Adjustable hem - Four zipper pockets