The Rock Fall Shale high leg safety boots feature a lace-up and side zip fastening, offering a highly robust and cold-insulating design. Developed with specialist durability materials, including FORCE10 components and IMPACT SHIELD for protection when digging, these boots also include a TPU ankle guard. They are protective with a steel toecap and composite anti-penetration flexi-midsole. The water-repellent full-grain black leather construction, coupled with a No. 8 YKK side zip, ensures convenience and durability. Inside, moisture-wicking breathable mesh fabric lining enhances comfort. The FORCE10 scuff cap and solid nitrile rubber outsole are tested to extraordinary abrasion, heat, and cold performance levels. An anti-fatigue EVA footbed with IMPACT SHIELD™ shock-reducing internal digging plate provides additional support and protection.