Lincoln Roll Cage Welding Rigging Gloves XL K3109 XL HD 12C 24 thread KP2082 2B1 701250350B 24 thread KP2082 2B1 Its unique design permits inlet pressures up to 3000 PSIG for use on high pressure Cylinders Dual purpose gloves that offer complete protection of the hands Gloves Product Types Speciality Welding Gloves Gloves Size Extra Large Exterior Top Hand Material Grain Cowhide Leather Exterior Bottom Hand Material Grain Cowhide Leather Exterior Cuff Material Grain Cowhide Interior Hand Liner Kevlar Liner Interior Cuff Liner Twill Cotton Cuff Style Hook & Loop Stitching Type 4 Ply Kevlar® Reinforcements Yes Gloves Machine Washable No Gloves Mildew Resistant No Waterproof No Warranty