Extreme comfort in a thermal short, offering just the right level of warmth for fall and spring rides

Castelli Thermoflex fleece 80% nylon / 20% elastane fabric for extra warmth with maximum stretch and comfort

Minimal-seam construction

Raw-cut leg endings finish just above knee

Elastic seamless bib straps with mesh back

Progetto X2 Air seamless seat pad

• Weight:237 g
• Temperature:12°C - 18°C / 54°F - 64°F
• Fit:Tailored