Used a few times and in good condition. Lightweight and breathable black ARC'TERYX vest with front pockets. - Brand: ARC'TERYX - Color: Black - Size: M - Features: Front zip pockets For climbing, hiking, and trail running, maintaining a comfortable temperature while in motion is essential. The Proton Vest is designed with an optimal balance of breathability and insulation. It wraps the core, keeping you warm without overheating. The durable Fortius Air 20 softshell outer material is stretchy and provides a good balance of wind resistance, weather resistance, and breathability. Octa Loft knit insulation reduces moisture buildup over time. The chest pocket is the perfect size for storing a radio. The trim fit makes it easy to layer under a shell. Thank you for looking.