The SP3 is the first Storm shoe that features the Toehold Hyperflex Engineering to ensure proper alignment during sole attachment. Dual channels allow the sole to flex and stretch at both point, minimizing cracking and increasing flexibility. Our softest leather to date provides extraordinary comfort.
The SP3 is the first Storm shoe that features the Toehold Hyperflex Engineering to ensure proper alignment during sole attachment. Dual channels allow the sole to flex and stretch at both point, minimizing cracking and increasing flexibility. Our softest leather to date provides extraordinary comfort. The patented symmetrical design allows the soles to be interchangeable so that the traction and slide sole can go on either foot without trimming. The versatile universal heel system works with every replacement heel in the entire Storm collection.
*Replacement soles purchased must be THE 9 Slide or Traction Soles
- Toehold Hyperflex Engineering
- Total Interchangeable Sole & Heel Construction
- Right or Left Convertible
- Thunder Leather
- Strobel Construction for Increased Flexibility
- Molded Midsole with Classic Raised Shank & Heel
- Lower Tongue with Mesh for Breath-ability
- On Shoe (removable): THS8 Slide Pad, H5 ST, THT2 Traction Pad, H2 UB
- 1 Shoe Protectors Included
- 1 Year Warranty