Make a new PR in these ASICS® Hyper MD 6 track and field spikes. Designed for mid-distance running and 400-1000 meter races and hurdles.Speed mesh upper with TPU overlays provides a secure fit.Lace-up closure.Padded collar for increased comfort.Lightly padded footbed.EVA midsole and heel wedge provide cushioned support during foot strike.Pebax spike plate for traction, acceleration, and performance for mid-distance runners. Includes 6 mm pyramid spikes and wrench. 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.