. Arc'teryx - Proton Hoody. Color Black. Low Stock. $350.00. 5.0 out of 5 starsBest SellerAdd to favorites. 0 people have favorited thisLow Stock+3Brand NameArc'teryxProduct NameProton HoodyGenderMen'sColorBlackPrice$350.00Rating5Rated 5 stars out of 5(1)