NWT Fitted Light Purple Cold weather long sleeve shirt Double layer fabric with a warm, brushed interior and a smooth, quick-drying exterior Signature Moisture Transport System wicks sweat for a dry, light feel Lightweight, four-way stretch fabrication enhances mobility and retains its shape Anti-microbial technology helps keep your gear fresher, longer Rolled forward side seams create a slimmer, more flattering silhouette Thumbholes keep sleeves secure and help seal in body heat