Plus Fitting System - Two Removable Footbeds for Added and Double Depth Removable ULTRON Footbed with Heel Cushion and Maximum Arch Build-up Drillex lining wicks away moisture keeping your foot cool and dry throughout the day Rocker Bottom with Wide, Synthetic Fiber Shank For Protection and Comfort Accommodates Prescribed Orthotics Drew women's Galaxy walking shoes offer everything you want from a high-quality sneaker. Made with lightweight, breathable knit upper and removable ULTRON footbed with extra heel cushion and maximum arch build-up, you're sure to obtain all day comfort and support.