This Mack's Prairie Wings Fleece Henley long sleeve shirt offers super soft next to the skin comfort and is extremely quiet. Made of polyester fleece, they wick and dry quickly. All MPW Fleece Henley Shirts are full cut and feature two-way stretch which provides freedom of movement. To simply say that these shirts are warm doesn't give them justice. The natural warmth trapping ability of fleece makes these shirts the ideal choice for shaving off winter chill.