The FP Kingfoam Orthotics FluidX Insoles – Skeleton Black are engineered for skaters and athletes who want premium orthotic support with elite impact protection. Featuring patented FluidX™ technology, the arch support dynamically adapts to every step, while Infinity Foam™ absorbs over 90% of shock energy in ASTM F1614 lab testing. Finished with the Skeleton Black graphic, these insoles combine performance, comfort, and durability.

Features

• Skeleton Black graphic
• Patented FluidX™ adaptive arch support technology
• Infinity Foam™ premium impact protection
• Absorbs over 90% of shock energy (ASTM F1614 manufacturer testing)
• Dual-density adaptive arch chamber
• Durable TPU reinforcement layer
• 3–5 day recommended break-in period
• Trim-to-fit design for a custom fit
• Ideal for skateboarding, BMX, snowboarding, and everyday wear