The Patagonia Men's R1 Air Vest is a lightweight and technical midlayer designed for high-output activities. Its air-permeable construction ensures breathable core warmth, preventing overheating during active use.

This vest features a quick-drying fabric that wicks moisture away and a low-bulk design that fits comfortably under shells and jackets, making it ideal for skiing, hiking, or climbing.

• Sleeveless design for excellent freedom of movement
• Full-length front zipper for easy ventilation and layering
• Stand-up collar for added warmth and coverage
• Zippered pockets for convenient storage