The natural rubber out- sole features enhanced performance from the cleat design which offers great grip and efficient mud release. The ladies specific last ensures great fit and performance for the ladies foot.Exclusive rubber outsole design featuring aggressive pattern designed - for constant mud clearance offering great grip and performanceFull EVA footbed with shaped heel and arch support for enhanced shock absorptionFull length gusseted shaft - eases entry and removal of the bootsYKK zip - easily opens or secures gusset close Rubber gusset behind the zip - keeps water/mud/debris out the bootZip is further protected by a rubber helping - to keep zip clear of dirt for smooth operation Upper: 1.8mm natural rubber with full length gusseted YKK zipLining: Full 4mm neoprene lining - for warmth, added protection and durability Footbed: Removable EVA footbed - contoured for shock absorption Heel spur - to help removal Weight: 1470g