Picked up my Beams X Arc Mantis 1 today 😍 : r/arcteryx,Arc’teryx x BEAMS BOY - Mantis 1 waist pack,Mantis 1 Waist Pack | Arc'teryx,ARC'TERYX x BEAMS Our special partnership with Japanese design label, Beams, will launch tomorrow at Arc'teryx Toronto Eaton Centre, as well as arcteryx.com. Created in Beams' notable patchwork designs, this season's products,Arc'teryx Mantis 1 Waist Pack | Versatile 1.5L Waist Pack