HEATRAC® insulation is made of breathable, yet extremely efficient heat-trapping microfibers. Features: Luxurious goat grain leather.100gm palm / 140gm back Heatrac® micro-fiber insulation for ultimate warmth & comfort.Kontour gloves conform to the natural shape of the human hand and provide proper finger alignment. In doing so, it achieves unprecedented comfort and dexterity..Sock-lining construction; glove inside of a glove.Kontour Thumb design covers the entire face of keystone thumb which eliminates the seam on wear area for added durability & comfort Specs: Goat Leather Palm-Black Fleece Back-Heatrac Microfiber Insulation-Kontour Design-Snap-Button Closure Applications: Heavy Duty Industrial Construction Applications Maintenance Farming Transportation Shipping and Freight Construction: Cut-and-Sewn Cuff: Slip-on Grade: Premium Prop_65: Cancer and Reproductive Harm Case Quantity: 120 Case Length: 46 Case Width: 27 Case Height: 74