This GIDAI beanie is a solid choice for colder weather. It's made from a premium knit material that's double the thickness of average beanies, so it's extra warm. But here's the cool part – it's still breathable, so it won't make your head sweat. The style is a classic fisherman dock design, and it's large enough that you can roll it up or down depending on how much coverage you want. The neon parakeet green color is bright and fun, perfect for standing out. I've worn this on hikes and casual outings, and it keeps my ears warm without being too tight. It's also designed to be flexible, so you can wear it with a skull cap underneath if needed. Whether you're braving the winter chill or just want a stylish accessory, this beanie does the job. It's one size, but it stretches to fit most heads comfortably.