Black Diamond Lightwire LS Tech Tee - Men's Steel Grey Extra Large. This ensures that you can move freely try hard and keep crushing when you're going hard. In addition underarm gussets add extra mobility while reflective logos increase visibility when your adventures push past the daylight hours. Specifications for Black Diamond Lightwire LS Tech Tee - Men's: Manufacturer: Black Diamond Age Group: Adults Apparel Fit: Regular Gender: Male Application: Casual Quantity: 1 Fabric/Material: 88percent Polyester 12percent Elastane Features of Black Diamond Lightwire LS Tech Tee - Men's Recycled content in primary fabric Quick-dry moisture-wicking fabric Raglan sleeve construction for comfort under pack Underarm gussets Reflective logos Package Contents: Black Diamond Lightwire LS Tech Tee - Men's Black Diamond AP7530900034XLG1: Lightwire LS Tech Tee - Men's Steel Grey Extra Large