Easy On/Off: quick release buckle & strap system gets you in and out quickly.

Customizable: 36 replaceable durable threaded carbide spikes per pair placed under toe, heel and ball of foot. Allows for customization and extends the life of the product.

Secure Fit: molded rubber walls at toe, heel, and side provide secure fit.

Traction: combination of aggressive rubber lug & carbide spike pattern provides unparalleled traction on any surface.

Includes: 10 additional carbide replacement spikes & 1 buckle.

Interior Dimensions:

• Medium: 11.25 X 4 Inches.
• Large: 12.75 X 4.25 Inches.
• X-Large: 13.5 X 4.5 Inches.
• XX-Large 14.25 X 4.75 Inches.