. Arc'teryx - Mantis 2 Waist Pack. Color Black II. Low Stock. $50.00. 4.7 out of 5 starsBest SellerAdd to favorites. 0 people have favorited thisLow Stock+2Brand NameArc'teryxProduct NameMantis 2 Waist PackColorBlack IIPrice$50.00Rating5Rated 5 stars out of 5(78)