I've used it once or twice and have initial impressions
I live in FL and ride 200 miles a week all year. I'm cold below 70F so the sleeves and vest come off and this jacket goes on around 55F. Good down to 40F and haven't ridden anything colder. I'm a 40 chest 150 lbs and L fits perfectly. Moisture gets out and warmth stays in. Definitely keeps me riding more often.