The Un*D*Lite is constructed of DriLex, providing the benefits of a high performance base layer with a fit and feel so "Lite" it's like it's not even there.

• The Un*D*Lite is constructed of DriLex, providing the benefits of a high performance base layer with a fit and feel so "Lite" it's like it's not even there.
• Extremely low bulk, lightweight
• Exceptional stretch, form fit
• Un-D-System - Layering properly for cycling, running and other aerobic sports that is critical for comfort and performance
• Made of DriLex in a fabric with incredible wicking and stretch properties