The Magnum Storm Lynx is a light tactical boot that keeps the ruggedness and drops the weight, at just under 23 ounces per boot. Leather and breathable ballistic nylon upper Water resistant construction Cushioned EVA midsole with a removable memory foam insole Slip and oil resistant rubber outsole Reinforced toe box and heel support with a padded collar Fit and sizing: sizes shown are US men&';s. Not every size is stocked in every option, so anything greyed out in the picker is currently unavailable.Since 1982 Magnum has been a trusted footwear brand for law enforcement, military and security professionals in the US.