The Scott Road Vertec Women´s Boa Is A Shoe For Aspiring Racers And Performance-Oriented Riders. Comfort Isn´t Compromised For This Highly Efficient And Responsive Shoe That Reacts Well To Serious Pedaling And Power Inputs.Features:- Stifness Index 9- Carbon Fiber Composite Sole- Boa Fit System L6- Adjustable Ergologic InsoleSpecifications:- Material: Outsole: Nylon / Carbon Fiber Composite, Sticki Rubber / Stiffness Index 9- Upper: Lightweight Thermoplastic Polyurethane, 3d Airmesh- Weight: 230g Technology:Boa® Fit System:- The Boa® Fit System Delivers Micro-Adjustable Precision Fit Engineered To Perform In The Toughest Conditions. The Boa® Fit System Consists Of Three Integral Parts: A Micro-Adjustable Dial, A Super-Strong Lightweight Lace And Low Friction Lace Guides. Each Unique Configuration Is Engineered For Fast, Effortless, Precision Fit And Is Backed By The Boa® Guarantee.Adjustable Ergologic Insole System:- Our High-End Road And Mountain Bike Shoes All Come With An Anatomically Designed, Adjustable Insole. Foot Zoning Allows Us To Consider The Anatomical Shape Of The Foot And Ergonomically Pre-Shape Our Insoles For A Perfect Fit To Support The Cyclist´s Foot. This Provides A Stable Foundation For Improved Comfort And Power Transfer. The Scott Modular Footbed Allows For Adjustments To The Rider'S Individual Needs And Preferences With Three Different Volume Arch And Metatarsal Pads For Medium- And Low-Volume Feet.Racing Fit:- Just As No Two People Are Alike, Neither Are Their Feet. We Strive To Create Shoes That Provide A Supportive Stable Platform For Maximum Performance And All-Day Comfort. A Shoe That Can Adapt To A Wide Range Of Feet And Offer A Glove-Like Fit.