Keep your arm clean and dry during milking! Milking Sleeve constructed of durable, waterproof, supplex fabric. Regular style features elastic and velcro closures at the top and bottom of the sleeve for a perfect fit. 18"L; stretches to 15" wide at wrist, 17.5" wide at upper arm. Thumb Hole style extends around the thumb to anchor the sleeve and keep wrist dry. When worn with a milking glove, helps prevent water, dip and debris from getting inside the sleeve and irritating skin. Features velcro closure at the top of the sleeve for a comfortable fit. 22.5"L, stretches to 20" wide at upper arm.