Take off out of the starting blocks in the Brooks® QW-K V4 track and field cleat. a lightweight upper enhances toe-offs while a dual-layered spike plate provides improved performance. DESIGN: lightweight engineered woven upper of this racing shoe provides greater forefoot capture for powerful toe-offs DURABILITY & TRACTION: Pebax® Rnew Spike Plate with 7-spike layout for traction Dual-layered spike plate delivers the rigidity needed to generate maximum efficiency during your race Additional Details Designed specifically for races up to 400m Arch: Medium/High Weight 4.7 oz Country of Origin : Imported Style : 1000331D081 Brand : Brooks Web ID: 19BROAQWKV4BLKGRNCLT