Women's Nano-Air Light Insulated Vest Designed to minimize layering changes, the Women's Nano-Air Light Vest dumps excess heat during intense activity and keeps you warm when you're less active. It offers a versatile balance of breathability, stretch, and warmth for active days. Features Specifications: Eco-Friendly Fabric: Made from 100% recycled polyester ripstop for the shell and lining, offering mechanical stretch, exceptional breathability, and improved abrasion resistance. The fabric has a DWR finish free of intentionally added PFAS to resist light moisture. The microtexture prevents sticking to the skin, ensuring comfort. Insulation: Equipped with 40 grams of FullRange 100% polyester insulation (93% recycled). It provides outstanding mechanical stretch and air permeability (35 CFM), allowing excess heat to escape and keeping you comfortable. Design Fit: Articulated patterning and strategic, low-profile quilting combined with stretchy fabric and insulation enable a full range of motion. The center-front zipper includes a chin garage for next-to-skin comfort. Practical Details: Two zippered handwarmer pockets and a zippered chest pocket are low profile and minimal bulk, making them comfortable to wear with a harness or pack. The cleanly finished armholes and hem keep the design simple and functional. Sustainable Ethical: Made in a Fair Trade Certified factory, ensuring fair wages and conditions for workers. Materials: Shell Lining: 1.6 oz, 30-denier, 100% recycled polyester shadow stretch ripstop with DWR finish (PFAS-free) Insulation: 40g FullRange 100% polyester (93% recycled) Care Instructions: Machine wash warm, do not bleach, tumble dry low, cool iron.