Tear up the course in the Saucony® Havok XC Spike cross-country racing spike!Predecessor: None.Support Type: Neutral.Cushioning: Minimal feel with extreme flexibility.Surface: Trail.Differential: Not provided. An ultralightweight cross-country racing flat.Highly breathable mesh upper with featherlight synthetic overlays. Lightweight FLEXFILM material is melded to the upper for a seamless, flexible feel.Lace-up closure. Lightly padded tongue and collar for added comfort and performance. Fixed foam insole. XT-600™ carbon rubber outsole delivers exceptional traction and abrasion resistance.Six-spike cleat design supplies aggressive traction. Imported. Product measurements were taken using size 12, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.