Color-coded cotton hem to identify size CV Grade Cow Grain - Excellent Strength Shirred Elastic Back - Enhanced Fit and Safety From wranglin' to buildin', these gloves are tough for the job! Cowhide is the most commonly used leather due to availability. Characteristics include a good balance between abrasion resistance, dexterity, durability and comfort. The 32013 unlined drivers glove features: CV Grade Cow Grain for Excellent Strength, Shirred elastic back for Enhanced fit & Safety, cotton hem, and a straight thumb pattern.