Unlined Drivers Gloves, Premium Grade Cowhide, Large, Keystone Thumb, Beige no checkout and stainless steel 180 minutes It and stainless steel 180 minutes It fluoresces under UV light to allow monitoring Ideal for applications where any migration of the adhesive must be prevented Can tolerate slight contaminations of industrial oils Constructed with TUFF STEER™ heavy cow split leather and Kontour™ form fitting design Two layer insulated back for protection from radiant heat Top grain pigskin leather forchettes and finger tips Patented double stitched palm padding and wear patch Unlined durability and comfort Excellent for use in ranching and operating heavy equipment Versatile unlined leather gloves Good balance between dexterity