Viking Safety Boots, Classic Fit Tall, Series: Miner 49er VW49T, Men's Gender, SZ 11 Size, 16 in Height, Black/Yellow, Steel Toe, Non-Slip Sole, Pull-On Closure, Natural Rubber Upper, Nitrile Midsole, Nitrile Butadiene Rubber Outsole, Steel Shank, Resists: Abrasion, Chemical, Electric Shock, Heat, Oil, Slip and Sodium Cyanide, Specifications Met: CSA Z195-14, ASTM F2413-11 Grade 1, CSA Omega, CSA M/ASTM Mt/75

ITEM FEATURES:

• Highly chemical-resistant rubber upper
• Oil, chemical, abrasion, heat, slip-resistant and air cushioned NBR lug sole
• SBR blended NR upper with cotton canvas lining
• 30% concentration sodium cyanide-resistant >480 min
• Achilles tendon and ankle protection
• Compatible with ice studs
• Ultra flexible - exceeds 305000 flex rating
• CSA M/ASTM Mt/75 metatarsal protection
• CSA Z195-14/ASTM F2413-11 grade #1 steel toe and plate
• CSA Omega - electric shock-resistant 18 kV