# See all items listed by inohk This is the Arc'teryx Proton Crew. I purchased it from an authorized retailer about a year ago. It's a versatile crew neck with breathability, moderate heat resistance, and water repellency thanks to DWR treatment. It's an item that can be worn on its own or as a mid-layer. I'm selling it to organize my collection. The color is SMOKE_BLUFF (beige), and the size is S (men's). I haven't used it much, so the condition is quite good. It is a used item, so there may be some signs of wear. Please refrain from purchasing if you are sensitive to such things or if you are not satisfied with any scratches or stains. Please check the photos for the condition.