Named in honor of Camp Mackall, the home of Special Forces training, the GORUCK Mackall Rucking Shoes are an off-road rucking machine. Ideal for rucking, the 13mm offset reduces the strain on your achilles (and your ankle, knees, and hips). A wide toe box allows extra space to accommodate swollen feet. This athletic shoe delivers maximum versatility and support in a low-top trail shoe package. The aggressive triple-compound outsole features deep treads specifically shaped to grab the ground while shedding mud and debris. Wraps around the toes for additional protection against rocky terrain or when doing push-ups. The abrasion-resistant midfoot is perfect for fast roping. The heel is built for extreme durability. The midsole wraps around the entire upper providing enhanced stability and support. Constructed from 100% polyester knit with high-wear areas reinforced with a protective TPU film. A dual-layered toe cap provides extra protection and abrasion resistance. Comfortable PU foam bolsters lock in the heel to prevent slippage and excessive movement around the ankle. The injection molded heel counter anchors your foot, supporting your heel during dynamic activities. 3mm speed laces tie fast and collect less mud and debris. A highly reflective pull tab on the back heel increases visibility in low-light conditions. Lace-lock eyelets prevent heel slippage and excessive movement around the ankle. A dual-layered compression foam system supports your entire foot from heel to toe - including contoured arch support for all 3 of your arches. Fast drying and lightweight at only 230 g/sqm.