Description of Arcteryx R320M Harness The R320 Harness is Arcteryx's high performance jack of all trades, deftly able to switch between trad climbing and sport. Four gear loops and a haul loop make racking up for multi-pitch routes simple, and the WST waist and leg loops deliver unified structural support and comfort. Features: WST: load is evenly supported across entire harness structure Self locking buckle Wear Safety Markers on tie in points Four injection molded reversible/removable gear loops Haul loop Belay loop Thermoformed tie in point Elasticized leg loops Drop seat Storage bag 7075 T6 Aluminum Anodized buckle Schoeller Dynamic Spacemesh Type 66 Nylon webbing Polyurethane gear loops