4-ounce 51% polyester/49% Cocona 37.5 polyester - FastDry with 37.5 Technology makes this our fastest dry gear - Moisture wicking and quick drying performance - Rugged Flex technology for ease of movement - Fights odors - Fit is more supportive and closer to the body - Gusset at inseam for comfort and ease of movement - Fly opening - Smooth flatlock seams enhance comfort - Comfortable elastic waistband with Carhartt logo - Tagless - Carhartt Force Extremes labeling printed on front