【REINFORCED DOUBLE LAYER KEVLAER PADDING ON FINGER,PALM,ELBOW & BACK】:RAPICCA is the only brand which offer Double Reinforced Kevlar Layer Pading on both Fingers, Palms, Elbow& Backs on our welding gloves, this excellent design make RAPICCA welding gloves being the most extreme heat resistant gloves on the market. | 【EXTREME FOUR LAYER HEAT RESISTANT PROTECTION】 Outermost layer: Double layer kevlar padding leather. Intermediate layer: a composite product by laminating a kind of high temperature resistant Air-isolated Aluminum Foil and a flame retardant cotton cloth . Inner layer:a 100% soft insulated cotton lining. Flame retardant thread stitching for advanced heat and cold resistance, sweat absorbent, breathable, allergy free. These gloves are guaranteed to withstand extreme temperatures up to 932°F(500℃) | 【SUPERIOR SECURITY FOR FORERAMS】 - The 16 inches extra long glove with 7.5 inches long sleeve protect your forearms from grinding debris, welding sparks, hot coals and open flames, hot kitchen ware and hot steam. Effective even in extreme environments. Recommended for Stick welding (SMAW), Mig welding (GMAW), Flux-Core welding (FCAW), forging or other high temperature applications, Provide the most extreme heat protection. | 【EXTREME WEAR RESISTANT PROTECTION】- The Gloves are made from 1.5mm thick and soft shoulder split natural cowhide leather which is heat resistant, wear-resistant, puncture resistant, cut resistant, oil resistant. Reinforced double leather stitching and high strength sewing on the finger, palm, elbow & back of the hand which is not easy to fall off. | 【SATISFACTION GUARANTEE】——We back up our claim that this glove is the best on the market. You can rest easy with your purchase. If there is any issue or advice for our products, please email us via Amazon email, we will offer 100% satisfactory service for you.