Fox Comp R A1 Idol LE Boots Blue. Boots of innovative design and manufactured to provide maximum support and comfort. The new Comp R incorporate a wider front flap to provide greater coverage in the area of the calves. Its structure provides precise performance and an excellent fit in the heel area and toebox. Main Features: Upper redesigned to provide excellent lateral support and maximum freedom of movement, at the same time prevents the extension of the ankle. Moulded TPU protection in the area of the shin, calf, heel and toebox for greater structural integrity and support. The closure system incorporates two adjustable buckles on the bottom and an Active Lock silicone strap in the area of the shin. The silicone strap is adjustable to the needs of the rider, and offers the possibility to make the opening wider in 4 positions for a more customised closure. The locks are very simple to adjust and operate without any type of effort. Rubber-coated medial zone and inner part of the boot. A special rubber that offers heat resistance and exceptional feel. The insole incorporates a steel plate that provides greater support and higher absorption of energy. The outsole is made of DuraTac rubber: disperses the vibrations of the bike, offering great grip and high durability.