Specs

Key Features

1. One-step integral in-mold secondary MD molding, pure white high-rebound foam main body with large hollow cutout at midfoot for ultra-light weight, full surrounding black star-grain RB anti-slip outsole, bright yellow ribbed decorative strip on side wall for dynamic sport visual effect, no secondary glue splicing. Low slim racing silhouette, soft slow-rebound cushion, specially developed for shoe sample development and small-batch professional running shoes.
2. Full surrounding vertical stripe RB base with evenly distributed star-shaped anti-slip lugs, multi-directional friction for pavement, wet road and track ground; oversized hollow midfoot structure greatly reduces overall sole weight, improves bending flexibility during long-distance running to ease plantar pressure.
3. Smooth multi-layer wavy curved streamline side wall, matched with parallel ribbed yellow accent strip, low-profile thin racing platform, shallow ergonomic arch curve fits natural running posture without restraint, effectively cuts long-run fatigue.
4. Integrated thickened secondary MD foam delivers full-foot uniform shock absorption, buffers repeated stride impact to protect knees and ankles, compression-resistant and not easy to sink after long-term training wear.
5. Fixed sample sizes 37# and 41# for prototype testing, mature in-mold composite molding technology, perfectly compatible with thin breathable mono-mesh uppers for lightweight performance running shoe trial production.

Application