The BOA® Fit System is a patented closure system that allows for precise adjustment of the fit of shoes, boots, helmets, and more. Key Features: • Dial Adjustment: Tightens and loosens with a turn. • Wire Laces: Uses durable and lightweight metal wire. • Precise Fit: Allows for finer adjustments than traditional laces or straps. There are scuff marks on the heel area. Please check photos 11-13. There are also scuff marks on the ankle area. Please check photo 16. Please also check the wear on the soles in the photos. This is a used item, but please consider this before purchasing.