The Womens Kabru Light Jacket III packs down small with 90/10 thermal insulation with super lightweight yet stable Pertex Quantum outer material. Stretchy fleece inserts under the arms for more freedom of movement. Cuffs and the side torso chambers are lined with humidity-repelling PrimaLoft Insulation Silver Eco.Ideal for cool peaks and shady belays. Can be worn as a warm midlayer or as a lightweight, comfortable outer layer and is easy to pack thanks to the very small pack size. The primary material features eco-friendly manufacturing in accordance with the strict bluesign standard.The 750 fill power down is certified in accordance with the Responsible Down Standard (RDS). This product is made with Eco Finish, an eco-friendly water-repellent finish without fluorocarbons (PFC). Green Shape is your Vaude guarantee for eco-friendly products – made from sustainable materials and resource-conserving production.