Royer 10-8550 Size:8.5 hardwearing Cordura® 1000 reinforcements at

hardwearing Cordura® 1000 reinforcements at the knees and heavy-duty zippers for superior durability

Thermo-urethane outsole for improved resistance to hydrolysis and microbial attack

100% polyester with 4-way stretch

Dial in the perfect lace tension for a custom fit with no pressure points

System 5™ synthetic leather knuckle protection

Royer 10-8550 Size:8.5 hardwearing Cordura® 1000 reinforcements at8 inch Metal Free boot Waterproof AIRFLOW membrane Wear and tear professionnal grade NYLON upper Composite protective toecap Ultra resistant TPU PARESHOK bumper toe Non metallic puncture resistant insole Light and flexible FLX rubber sole Direct attach PU midsole SILVERCLEAR treated TAIBRELLE lining Low density PU footbed for added comfort Protection against electrical hazards