HIKENTURE Skull Cap Running Beanie with Glasses Hole, Winter Thermal Cycling Hat Under Helmet, Cycling Cap Helmet Liner for Men&Women, Windproof Warm Running Hat with Ear Protection, Winter Hats

I've used it a couple of times and it keeps my head warm came up a bit big but I could still use it.

Slightly too big for me and I have quite a large head! Pity!Quality of the product is good though, well designed

Was expecting something better.

Works in rain as a new bike rider I’m pleased

I love the weight of this fabric. Heavy enough to be warm on cold days cycling in the winter, but not too bulky to fit under a bike helmet. This skull cap is perfect for rides between 26-40 degrees. Colder than 26 degrees? Forget it, I’m staying inside. I thought the slits for sunglasses was a gimmick, but they work well. Allows you to wear sunglasses, but keeps the fabric close to your ears so air doesn’t leak in. Nice feature that I never knew I needed.

este es un producto funcional para los dias de mucho frio y salir a rodar excelente

De zoon is blij met deze muts voor onder fietshelm.

Die Ohren bleiben warm, die Mütze sitzt gut und sieht gut aus.

Lo sto usando con il caschetto in questo periodo invernale al mattino con -1 grado ... davvero efficace lo dice uno che con 10 gradi usa normalmente un berretto per uscire