- Plus Fitting System - Two Removable Footbeds for Added and Double Depth Accomodates Orthotics With Removable, ULTRON footbed with Heel Cushion and Built-In Arch Support
- Drilex moisture-management system for Odor and Stain Control
- Removable, Dual-density Footbed with Added Heel Cushion pad, Arch Support and Medial Heel Stabilizer
- Extended Medial Heel Stabilizer & Wide, Strong Nylon Shank
- Soft, Foam-Padded Tongue and Collar