W New Balance Hierro v9 WHIER6LA Width:B Equipped with the new MIZUNO

Equipped with the new MIZUNO ENERZY NXT foam throughout the footbed

protection

Six-Setting 3 LED battery meter

This isn't just a spike

this collar is the ultimate companion for your adventure dog

W New Balance Hierro v9 WHIER6LA Width:B Equipped with the new MIZUNOThe Fresh Foam X Hierro v9 offers ultimate reliability for adventurous terrain, with technical features designed specifically for the trail runner. Dual density cushioning combines plush comfort with a more stable underfoot feel. A Vibram outsole features a revamped tread pattern and deeper, 6mm lugs, for superior traction, and a knit upper with a gusseted tongue is breathable, while helping to protect against loose debris.