ASICS Lady GEL-KAYANO 17 Running Shoes *UPDATED* Space master UV - ASICS innovative upper material technology. Construction of weave and material provides enhanced moisture management with improved ventilation. Anti UV properties provides protection against harmful effects of the Sun. *UPDATED* Asymmetrical Lacing system - A lacing system the follows the natural curve of the foot to ensure a perfect fit and less friction. Decoupled Heel - addresses shearing forces at heel strike. *UPDATED* AHAR+ - This is a thinner and lighter version of ASICS High Abrasion Rubber. It is placed on heavy contact areas of the outsole to reduce excessive wear. *UPDATED* Larger Volume of GEL in the Heel - improving cushioning and shock.