The Specialized BG S-WORKS Road Shoe are lightweight and built for performance. They weight in at only 225 grams, with a very convenient mechanical closure system. They also feature a BG+ high performance foot bed which reduces hot spots and actually improves knee and foot alignment for the ultimate in performance. The Specialized BG S-WORKS Road Shoe have two independent boa dials, one which secures the ankle and heel, and one the tightens the arch and forefoot. The outsole is made with FACT 12.0 carbon for maximum stiffness lightweight. The upper is made with Micromatrix for toughness as well as water resistance. Purchase the Specialized BG S-WORKS Road Shoe at the Specialized online shop for $350.