Indoor training is highly effective at building your fitness. But even if you're wearing a superlight mesh base layer, highly breathable cycling shorts and with the fan on full-blast, you'll still build up a healthy sweat. And your feet don't miss out on the fun either, which is where the highly ventilated IC1 Indoor Cycling shoes come into their own. In order to deal with moisture quickly and effectively and keep your feet feeling cooler, the IC1s have a highly breathable sock-like mesh upper. Even during the toughest of interval sessions this allows your feet to breathe and keeps cool, fresh air circulating. The fixture system is kept lightweight and simple too. A single cross strap gives a secure and easy to adjust fit and makes it super-easy to get in and out of your shoes before and after your training sessions. Versatility is also excellent thanks to the sole unit. This is compatible with both 2-bolt and 3-bolt cleats and pedal systems. So whether your spin bike or home trainer bike uses double-sided MTB style pedals or single-sided you can clip in and get pedalling. The lightweight sole, a glass fibre reinforced nylon unit, also offers excellent pedalling efficiency and foot support while also keeping the price of the shoes affordable.