Giro Ambient Skull Cap Size:Large-XLarge Holds up to 13 litres

Holds up to 13 litres of water

And with as many as six sizes available per model

Suitable for 1x 11-speed drivetrains the PG-1130 cassette provides smooth

When folded

With a tread design that deftly balances rolling speed with braking and cornering traction

Giro Ambient Skull Cap Size:Large-XLarge Holds up to 13 litresAbout Giro Ambient Skull Cap Weve all been thereout for a ride without a cap, the winter wind biting at your ears, then your arms start to shake and things get dicey from there. Giro's new Ambient Winter Skullcap can help solve all of that, keeping your head warm with a soft thermal fleece lining, a wind stopping front panel and cozy ear flaps. Bonus: Its designed to fit within a variety of helmets. Specifications Construction: Thermal fleece lined