Specifications include, but are not limited to: Glove Liners must be wool blend, knit wrist, reversible, 10 inch length, Men's size large. Acceptable Product (NO SUBSTITUTIONS) Chicago Protective Apparel #M-W-100 Magid KnitMaster #1493 Global Glove #S77RW-L ; Gloves must be 9 oz. Fabric Mass, 90% Cotton/10% Rayon Blend, Brown Jersey, four finger, wing thumb, non-reversible, clute pattern, knit wrist, Men's Large size. Acceptable Product (NO SUBSTITUTIONS) MAGID JERSEYMASTER #CH92 STAUFFER #720JP ; MIG-TIG gloves must be top or premium grain goatskin, clute pattern, unlined palm, straight thumb, and 2 in. leather safety cuff, Extra Large size. Acceptable Products (NO SUBSTITUTIONS) MCR Safety #4911 Size 11 Protective Industrial Products (PIP) #4904XL Magid WeldPro #1290B-11 ;