Spenco Propel + Carbon Performance Insole size-x-large-womens-13-14-5-mens-12-13-5 Double-layer construction reduces friction and

Double-layer construction reduces friction and helps prevent blisters

Drynamix® and friction-free yarns minimize chafing and rub points

Performance mesh zones enhance airflow

Made from recycled plastic bottles for eco-conscious performance

The Drymax Sport Lite-Mesh Mini Crew is a multi-sport sock engineered for everything from running and tennis to walking and gym training

Spenco Propel + Carbon Performance Insole size-x-large-womens-13-14-5-mens-12-13-5 Double-layer construction reduces friction andSpenco Propel + Carbon Performance Insoles deliver explosiveness with each foot strike. Turn your everyday trainer into an elite race ready shoe with the Spenco Propel + Carbon insole. Designed by biomechanical experts, this insole features a carbon plate for explosiveness with each foot strike and INergy Foam for next level energy efficiency. Features Carbon Plate provides forward propulsion and explosiveness with each foot strike Responsive INergy