Blundstone 997 - Unisex Zip Up Safety Boots (Black) The Blundstone 997 is designed and built to be a tradie’s best mate that features complete safety and comfort for heavy work. Features an easy access zip side which provides for easy on easy off convenience and excellent ankle support that a lace up provides. Features: 150mm height lace up ankle safety boot Treated premium leather for extra water resistance New rubber outsole designed to specifically increase slip resistance in varied environments Heat resistant outsole up to at least 300°C Oil, acid & organic fat resistant Our ultimate Comfort Arch footbed is made from soft polyurethane, covered with a full length cushion of foam polyurethane, topped by a long-wearing mesh cover. This footbed has an airflow and moisture-wicking system and also includes a large pad of XRD® Extreme Impact Protection under the ball of the foot. Top-of-the-range bamboo lining is designed specially to keep your feet cool and comfortable. It’s thermal regulating, deodorising, anti-bacterial, anti-fungal, breathable and quick drying. Where there is a risk that a person may come in contact with a live electrical circuit, electrical shock hazard footwear will provide the best possible protection against electrical shock hazard. This boot is certified to ASTM F2413-18. Clause 5.6 for electrical shock hazard resistance. Broad fitting Type 1 steel toe cap tested to resist a 200 joule impact. Steel is the safest toe cap material available, providing the highest level of resistance to impacts, punctures, cuts, and rolling side compression. Safety Standards: Standard AS/NZS 2210.3:2019 - Classification I Standard ASTM F2413-18 including electrical shock resistance (Clause 5.6) Blundstone 997 Black Zip Side 150mm Ankle Safety Boot