Li Ning Nail Shoes 7 - Professional Track & Field Running Spikes

Elite Performance Spike Design
Engineered with high-density 7-spike configuration for explosive traction on synthetic tracks, optimized for short/middle-distance sprints.
Ultra-Lightweight & Breathable Upper
Seamless knitted mesh with TPU reinforcement ensures maximum airflow + lockdown fit; 30% lighter than standard spikes.
Competition-Grade Plate Technology
Carbon-infused nylon propulsion plate delivers 18% better energy return vs traditional spikes, critical for HS exam/elite meets.
Dual-Density EVA Midsole
Zoned cushioning balances heel impact absorption (35° hardness) with forefoot rigidity (45° hardness) for efficient toe-off.
Durable Chromium Steel Spikes
Replaceable 6mm pyramid spikes withstand 400+ miles on tartan tracks; includes wrench + 3 spare spike sets.
Unisex Competition Fit
Anatomical last suits narrow-to-medium feet; perforated tongue prevents lace pressure during starting blocks.
Certified for Key Scenarios
IAAF-compliant for high school championships/college trials; ideal for 100m/400m/800m/hurdles events.
Proven Elite Pedigree
Worn by 2023 Asian Junior Athletics silver medalist in 200m dash (9.87s PB).
Direct-from-Factory Pricing
Wholesale MOQ discounts available - 50+ pairs ship globally with DDP terms.