The CX238 is an improvement on a classic without while maintaining the aspects of the CX237 that had made it one of the best cycling shoes ever made. Outsole: Lake Competition 100% Carbon Fibre Sole. Available in 3 hole cleat pattern. A 100% carbon fibre sole that creates a comfortable, lightweight and classy package Upper: Fullgrain Water Resistant Ecco Premium leather and mesh with hook lycra & Outlast heel lining. The leather upper is sleek, has minimized stitching and is form fitting giving you a glove like feel that over time makes a perfect match to your foot like nothing else. Helcor heel panel and rubber toe bumper helps protect the upper from scuffs and scratched. Outlast temperature regulating heel and tongue lining offers a luxurious foot feel, while maintaining a breathable, durable & firm grip to your foot. Closure: Dual Side mounted Push/Pull IP1-S BOA® lacing system with releasable lace guides. The closure system utilizes dual BOA®’s for even more adjustability. Cleat Compat: 3 Hole Closure Type: BOA Fit: Regular Gender: Unisex Colour: Black Sole Material: Carbon Closure: Dual Side mounted IP1 BOA Outsole: Lake Competition 100% Carbon Fibre Sole Upper Material: Fullgrain Water Resistant Ecco Premium Leather and Mesh with Hook Lycra & Outlast Heel Lining