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Castelli Sorpasso 2 Bibknicker

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SKU
M17517
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✔ Thermoflex and Thermoflex Core2 fabric
✔ Lumbar support band improves fit and comfort
✔ Progetto X2 Air seat pad for maximum comfort
✔ GIRO3 ankle grippers lie flat and seal around shoecover
✔ YKK® Camlock® ankle zippers with reflective tape for high visibility
✔ WEIGHT: 275g (Large)
✔ 10°-16°C / 50°-59°F
The Sorpasso 2 Bibknicker, Castelli’s best winter tight, keeps the rider motivated and warm in a wide range of temperatures. With the knickers ending just below the knee, these bibknickers are ideal for more high intensity rides or races. A combination of high tech fabrics gives the bib knickers an amazing fit, another clothing feature that helps give an advantage to a competitive cyclist. To create this best-selling knicker, Castelli combined the Thermoflex Core2 fabric with a standard fleecy Thermoflex. The Core 2 fabric has two layers—the inside layer is a hollow-core polyester that ventilates and keeps rider dry. The outer layer is nylon which provides a smooth surface for airflow. The combination of the two fabrics protects against wind and cold and with the Thermoflex added, the tights optimally compress muscles and support a body in motion. In 2017, the bibknickers were given a lumbar support panel to create an even more exact fit for a wider range of body types. The GIRO3 ankle grippers keep the tights from riding up the leg while they sit comfortably flat against the skin. A shoecover easily covers the ankle gripper. Castelli used the Progetto X2 Air, their best seat pad on their most popular bib tights. The seat pad has different amounts of padding in different areas of the seat. Perforated viscous padding is under the most sensitive areas and the remaining areas have varying levels of padding to protect the cyclists on those long endurance rides while never interfering with a pedal stroke. The layer closest to skin conforms to the shape of the rider’s seat and air flows through the surface of the padding to keep rider dry. The Sorpaso 2 Bibknickers maintain comfort in cool weather while supporting a cyclist’s body as he takes on high intensity competitive races or long endurance rides.