Rubber sole

?‍♂️【COMFORTABLE & BREATHABLE 】This cycling shoes for mens womens is designed with a highly breathable synthetic mesh upper , which is breathable, non-slip, fold-resistant and easy to clean.for ultra-breathability and all day, foot hugging comfort.

?‍♂️【Hard Outsole】:Nylon-fiberglass composite outsole delivers balance between comfort and pedaling efficiency. The multi-functional Nylon sole is compatible with spd-sl and delta cleats, which is compatible with the pelaton bike shoes. New carbon fiber pattern design sole, nice and sturdy, make your riding more safety.

?‍♂️【Compatibility】: Universally Compatible with All Shoe Clips & Bike Cleats, from SPD to Look Delta to Speedplay – Bike Shoes for Road Biking & Indoor Cycling. NOTICE: It can also fit for other road bike and other indoor bikes but need purchase correct cleats separately.

?‍♂️【GET A BETTER WORKOUT】: Exercise your full range of muscles by being able to push and pull on every revolution. Get the most out of every pedal stroke with our Nylon-fiberglass composite outsole which provides optimal stiffness and maximizes power transfer allowing users to ride longer and faster using less energy.

?‍♂️【Size Standard and 18-Month Warranty】: Please choose right size according to our suggestion in picture (e.g. if your normal size is women 8, we recommend choosing a women size 8.5). We offer 18-Month Warranty for all TFNYCT cycle shoes. If any question or problem like accessories missing, size problem, please feel free to contact us for help. We will resolve it for you within 12 hours.