Rucking is the foundation of Special Forces training and the Mackall™ is an off-road rucking machine. Maximum versatility and maximum support in a low top trail shoe named in honor of Camp Mackall, the home of Special Forces training. AGGRESSIVE TRIPLE COMPOUND OUTSOLE RUGGED MIDSOLE LIGHTWEIGHT KNIT + REINFORCED TPU UPPER PROTECTIVE TOE CAP IDEAL RUCKING OFFSET WIDE TOE BOX NO SPACER MESH 3D MOLDED HEEL LOCK WIDE TOE BOX NO SPACER MESH 3D MOLDED HEEL LOCK ANATOMICALLY MOLDED TPU HEEL COUNTER 3MM SPEED LACES REFLECTIVE PULL TAB LACE-LOCK EYELETS DUAL DENSITY INSERT Care Instructions: Remove insert. Hose them down thoroughly and let air dry (won't take long). Do not use washer/dryer - it's easier this way. EXCELLENT condition. Never worn. No box Smoke free home