Cotton Polyester Corded Double Palm with Nap In Finish Gloves, Knit Wrist, Natural, Large ORS NASCO and D3 rating chemical splash IRUV and D3 rating chemical splash IRUV filter additives in shade 3 and 5 provide additional infrared and ultraviolet radiation protection Ideal in heavy manufacturing and binding of moving parts Will not mar paint and protection Nap in finish offers greater durability due to its higher abrasion resistance Cotton polyester construction is breathable and decreases hand fatigue Knit wrist helps prevent dirt and debris from entering the glove Clute cut provides a roomy fit and straight thumb increases comfort in closed fisted work Double palm provides additional weight