ASICS GEL-Fit Sana - Women's Get a comfortable, customized fit with a training shoe that flexes with your foot. Flexible Fit system features support bands from heel to forefoot, providing adaptable stability where you need it most. Smooth inner lining and lightweight midsole offers a barefoot-like feel. Gel cushioning system adds comfort for high-intensity workouts. Wt. 5.6 oz.