12mm pins for dirt grounds are included as standard. ■ Compatible with all-weather/dirt tracks: All track events ■ Uses a track and field-specific last with extra room around the toes. ■ AHAR PLUS is used in the heel, and Rhinoskin is used on the outer forefoot of the upper for excellent durability. ■ "SpEVA" is used in the forefoot of the midsole to provide cushioning and repulsion when kicking off. ■ Model for beginners. ■ Product name: EFFORT 13 ■ Color: BLACK ■ Size: 24.5cm ■ Materials: ・Upper: Synthetic fiber ・Plate: Synthetic resin (nylon) ・Spikes: Steel = 12mm for antuka (dirt) / replaceable ■ Accessories: Shoe bag, handle, pin cover ■ For beginners and novices Track and Field Spikes *USED item: Purchased for practice, used a few times. After that, it has been stored at home. There are some scratches and dirt, but the condition is good because it has been used a few times. Needle pins are unused. Parallel pins have been used and are rounded, so please prepare your own. Please judge from the photos, and we are looking forward to hearing from those who like them. Shipping is only available on weekdays.