The Evolution 3/4 Liner is a key piece when it comes to layering your riding kit. A poly/Spandex, multi-panel design, this technical piece features the dual foam density EVO Men's chamois for a perfect fit. Compression leg bands and flatlock, low profile seams offer superior fit and comfort in even the most demanding conditions. The Evolution 3/4 Liner is a key piece when it comes to layering your riding kit. A poly/Spandex, multi-panel design, this technical piece features the dual foam density EVO Men's Chamois for a perfect fit. Compression leg bands and flatlock, low profile seams offer superior fit and comfort in even the most demanding conditions. Design & Function: - Technical Polyester/Spandex blend - Dual foam density EVO Men's Chamois - Multi-panel design - Compression Band leg gripper - Flatlock low profile seams