About the Castelli Velocissimo ¾ Bibknicker The Velocissimo ¾ lengths are the result of putting together the right ingredients with all of Castelli’s years of experience, plus a bit of magic. They have used their soft, fleecy & warm Thermoflex fabric with their famous KISS Air seat pad, covering the comfort. As you would expect from a high-performance Castelli item, the camlock ankle zips & reflective tabs are all durable & comfortable. The magic comes in with the fit & how everything just locks into place & works well together. That’s why this is a perennial favourite in the Castelli line. Key Features Thermoflex fabric for warmth & comfort KISS Air² seat pad for all-day comfort in the saddle Mesh bib Straps for enhanced breathability About the Brand Castelli traces its roots back to a fine tailor (Vitore Gianni) in the heart of Milan, founded in 1876. Through the years, Vittore Gianni clothed AC Milan, Juventus & the Milan Ballet. The first cycling clothing was made in the 1910's for the world champion & five-time Giro champion Alfredo Binda. Castelli innovated the first aerodynamic Lycra shorts in 1977 which were used in racing & for public sales. Castelli’s single-minded mission Is to make the most innovative clothing for the cyclists seeking maximum performance. Over the past decade, Castelli have led essentially every performance innovation In cycling clothing. Castelli Men's Sizing SMLXLXXLXXXLChest 92cm 96cm 100cm 105cm 110cm 115cm Waist 80cm 84cm 88cm 93cm 98cm 103cm Hips 94cm 98cm 102cm 107cm 112cm 117cm Inseam 82cm 83cm 84cm 85cm 86cm 87cm Cycling Shorts Buying Guide