Castelli Semifreddo Bib-tight (winter)

• Thermoflex fabric from waist to knee for extra stretch and warmth

• Nano Flex stretch woven fabric with brushed fleece inside at lower leg for splash protection on wet roads

• Progetto X2 Air Seamless pad for long-distance comfort

• Minimalist mesh bib straps

• Zipperless ankle to reduce bulk inside shoecovers

• Reflective tabs on back of legs