The Redback Classic 6" Station Boot with Pull Loop Design offers sole puncture protection with a Grade 1 protective toe cap for use in heavy work environments. The boots are 100 percent full-grain leather, oil/acid/water slip resistant and shock absorbent. These boots have a polyurethane mid-sole and EVA removable insole to provide maximum comfort. The 6" Station Boots are ANSI/ASTM certified, CSA compliant, Mark II Machine Tested and exceed OSHA & ASTM standards for impact and compression.