I bought the orange version of this and the first thing to say is that it translucent. It's a great colour but you can see anything vibrant you are wearing underneath through the fabric. Only mentioning this as it's not apparent in the online pictures. Definitely windproof but not as breathable as the reviews suggested, for me anyway. I use this for mounting biking, so a lot of slow uphill strenuous effort, and find my arms get very most in this jacket if the temperature is above 8 or so degrees. Anything below that and it's a super comfy awesome looking jacket. It's a tad expensive and the hood doesn't store away but I would definitely consider buying again if I lost this one.