Lightweight and durable in-mould construction Featuring Triple8`s renowned Sweatsaver Fit Pads for added comfort Adjustable Fit Dial System to create a custom fit Grooved EPS for phenomenal air flow MTB In-Mold Universal (54-60cm 21.25 to 23.6`) Matte Black 9 Dial AdjustUPC/EAN/GTIN: 604352035194