Novablast 5 Men's Size:13 durable nylon bristles and rubberized

durable nylon bristles and rubberized impact zones for maximum protection on delicate finishes

Features a 36 mm hex fitting for use with the Park Tool TWB-36 Crow Foot and a torque wrench (each available separately) to achieve proper torque

Anatomically designed for greater comfort

Great ergonomics cascaded from ULTEGRA

Novablast 5 Men's Size:13 durable nylon bristles and rubberizedThe NOVABLAST 5 running shoe features a new midsole and outsole geometry that helps produce an energized ride. A tongue wing construction in the upper helps improve the fit while reducing tongue movement. It's complemented with an engineered woven upper that offers more stretch, ventilation, and durability. FF BLAST PLUS ECO cushioning is made with 20% recycled bio based content. This material helps create softer landings and a more energized toe off