Spark R&D DRex ST Pro Crampons Size:Regular Ridge – Ready to take

Ridge – Ready to take off

5" Bow Kick: 13

20% Elastane With FlashDry-XD™ Front-Leg Panels: 280 G/M² 91% Polyester

Enhanced with PI Dry® technology

Ideal rim width: 19 mm

Spark R&D DRex ST Pro Crampons Size:Regular Ridge – Ready to takeD Rex ST Pro Hardboot Crampon Our legendary hardboots crampons are lightweight and tough with multiple features giving hardbooters total confidence in dicey terrain. Riser blocks stack and unstack to keep full depth of teeth in the snow when using heel risers. Weight: 5. 15 oz ea (147g) 10. 3 oz pr (294g) Regular Compatibility, Sizing, and Setup Recommended for use with Spark x ATK Tech Toes. Also compatible with Dynafit Speed Radical, Speed Turn, and