Windproof and warm, the Patagonia Retro-X® Vest is a favorite fleece made with 100% polyester (85% recycled). This vest embodies the philosophy of minimalism, embracing simplicity and utility at its core. Made of breathable, windproof polyester Synchilla polyester (86% recycled) fleece and lined with brushed, moisture-wicking polyester mesh that's cozy soft. Fair Trade Certified™M sewn. A versatile vest with warmth, style, and protection against wind with plush fleece exterior that traps heat for reliable warmth. A moisture-wicking mesh liner is bluesign-approved and a windproof barrier is bonded between exterior and lining for extra warmth and dryness. This vest is in perfect condition and ready for the upcoming cold weather!