Mountain Hardwear Canyon Extended Long Sleeve Shirt - Men's Light Dunes 2XT. Made from 100percent polyester dobby fabric it combines durability and performance all in lightweight package. Specifications for Mountain Hardwear Canyon Extended Long Sleeve Shirt - Men's: Manufacturer: Mountain Hardwear Sleeve Length: Long Sleeve Age Group: Adults Apparel Fit: Regular Gender: Male Application: Outdoor Fabric/Material: 100percent Polyester Features of Mountain Hardwear Canyon Extended Long Sleeve Shirt - Men's Uses: Backpacking Hiking Travel Camping Broad Spectrum filters out harsh UVA and UVB rays UPF 50 Recommended by The Skin Cancer Foundation Moisture wicking properties Center front button closure with sun collar Secure zip chest pockets double as core vents Adjustable roll-up sleeves with button closure Integrated mesh venting across back shoulders MHW flag logo at lower left side seam Package Contents: Mountain Hardwear Canyon Extended Long Sleeve Shirt - Men's Mountain Hardwear 2104102-055-2XT: Canyon Extended Long Sleeve Shirt - Mens 55 2XT