The ultralight material used for mid-sole is much lighter than ordinary EVA. Lightweight, strong and resistant to deformation, this material is capable of absorbing part of external impacts and providing excellent cushion.
The V-shaped square design allows a light-weight and minimized landing area, while providing the anti-slip for vertical and lateral movement. This gives you more responsive and agile footwork while providing additional durability.
U-SHAPE last creates more comfort and firm responses to the Egyptian-type-toes which its first toe is longest and front foot looks more rounded, and shortens the height at mid-foot and the width at ankle as well.