Redback Bobcat Soft Toe Black Oil Kip (UBBK)The classic Redback Derby cut, elastic sided boot Thicker, tougher leather Air cushion midsole Hard wearing TPU outsole Anatomical fit and torsional heel support Redback Boot make your working life easier, thanks to light weight flexibility combined with heavy duty durability. The air cushion midsole is made of a special compound with millions of tiny air bubbles to improve shock absorption and energy return, and to reduce weight. Coupled with our