Rib Stretchy Fleece Acrylic Fiber: Comparable to cashmere in heat-retention with fleece lined inside; close-fitting style does better in retaining body heat to keep you warm; rib stretchy for added comfort and softness.
Heat Retention: Ultra-Soft & Smooth Fleece Lined inside of the base layer cares the skin so naturally providing maximum comfort, softness and warmth.
Double-Layer Knee Panel & Elbow Sleeve Panel: Thoughtful design for underwear thermal set; more warmth, more durable; special care for your knee & elbow.
Functional Fly: Considerate design on mens long underwear with fly opening for easy-go when nature calls.
Crew Neck Tops: Thermals for men, round neckline designed to facilitate the movement of your neck for zero-impact activities.
Package Dimensions : 11.65 x 10.08 x 2.8 inches; 1.12 Pounds
