GiroAmbient Skull Cap(Return to Product Page)

Keeps head and ears warm even on sub-freezing rides. Comfortable under helmet. Blocks wind chill on ears on cold weather rides. Stays ward on rain soaked rides too.

Fits great, the ear tabs provide just the right coverage.

This cap is really good - I use it everyday on my winter commuting rides. I covers my ears and the small brim is good as well. It conforms well to my head and fits snug, but not too tight.

I had an initial concern that it would be either too bulky or not warm enough. Neither was the case. I am surprised at home warm it is for being so thin, but when the temperature drops below 15 F, I put a balaclava over it and I am still able to get my helmet on.

This is a great product, exactly what I expected, the service and ease of doing business with BikeTiresDirect makes the purchase that much more pleasant. Thanks!!

This cap has been great in the cold, but I wouldn't recommend it at temperatures below 35deg. Also doesn't work well with Aftershokz headphones.

Protects from wind, can cover ears, fits comfortably under helmet. Great winter hat!

I have tried all sorts of head coverings under my helmet. Not only does this skull cap fit comfortably under my helmet, but it keeps my ears warm...most important!!

Good value on the daily special

I purchased this liner/cap in l/xl for winter bike rides, hoping it would fit my size 7 5/8 head. Sadly, it is so tight as to be unusable for me. Happily, it fits my wife's smallish head with abundant hair. Great design! Wish Giro would make a true XL.

During winter had been using separate head band and hat. Head band would slide all over the place and not cover the ears really good. Decided to go for something better, Giro Ambient Skull Cap, Great hat, ended up buying an extra. When the weather turned wet, head remained dry. Can't wait for winter...

I am a weekend cyclist and this cap is a must in the Midwest since it does not get warm until mid June. This cap fits very well (I have the LXL) and works well with my helmet.

It fits great under my helmet and keeps my head and ears warm. Allows my head to breath as well.

Great

Overall I'm happy with the purchase. The cap does a great job keeping your ears warm. The stitching looks a bit cheap and the visor can be a 1/4 inch longer.

This hat rocks. It was a replacement for a PI thermal hat that was out of stock. I love the the way the hat wicks away moisture and the brim keeps the rain off of my face. I rode 40 miles this past Sunday in a cold rain and my head stayed dry and warm. If only it could protect me from the spray off the wheel in front of me.

When it's cold enough to cover your ears and get some thermal insulation for the head, as well as provide some protection from rain, this is a hat that checks all the boxes.

Good cap. Thin enough to fit under helmet but tight fit none the less-

Quite warm, simple useful cover...would recommend.

This cap is great in the winter. I does keep your head and ears warm but it does breath enough for your head not to become extremely hot.