- Asymmetrical M1 Monocoque Quarter Package
- EC50 Carbon Fiber Matrix & HDPE Thermoplastic materials
- Hydrophobic Microfiber Liner
- Deep V-cut by the tendon guard for heel support
- Redesigned, strategic, soft-foam ankle pads
- Pro white felt tongue
- Injected TPU metatarsal guard
- OrthoLite® Footbed with Open-cell Foam Technology
- Fiberglass and thermoplastic resin outsole
- CXN Holder
- ES4 Stainless Steel Runner