A modified functional design offering a high level of control and maximum shock attenuation.
Lab Standard Description
- Semi-rigid Polypropylene shell with Poron arch fill
- 16mm heel cup
- Functional shell grind
- Full length 3.0mm Puff top cover with 1.5mm Nyplex bottom cover
- Most men’s, ladies’ and children’s athletic style footwear where maximum shock attenuation is important.
Optional Shell Materials
- XT Sprint.
Control level 4 Note: Consider an under cut in the Poron fill for increased shell flexibility.