Castelli Estremo WS Winter Cap Black

The Castelli Estremo WS winter cap fits under your helmet and protects your head in very cold weather. It is designed for winter cyclists who want to keep their forehead, ears and neck sheltered from the wind.

• Blocks wind across the forehead with Gore Infinium Windstopper X-Fast front panels
• Moves with your head: softshell with 4-way stretch
• Keeps your ears and neck warm with a Warmer fleece flap at the back
• Lightweight at just 48 grams, with a peak and suitable for wearing under a helmet
• One Size in black, so there is no size to choose

Technical specifications

• Colour: Black
• Size: One size (UNI)
• Weight: 48 grams
• Front panel material: Gore Infinium Windstopper X-Fast, softshell with 4-way stretch
• Rear material: Castelli Warmer fleece flap covering the lower ears and neck
• Operating temperature: 20-50°F
• Intended use: Winter cycling cap with a peak, for wearing under a helmet in extreme cold

Castelli’s roots lie in Vittore Gianni’s tailoring shop, founded in Milan in 1876; Maurizio Castelli created the scorpion brand in 1974. Today it is based in Fonzaso and makes clothing for your rides, from jerseys to shorts. In 1977 it introduced aerodynamic Lycra shorts, used in racing and sold to the public.