Review on Bike Golf Jacket: BALEAF Men's Waterproof Rain Windbreaker for Cycling & Running - Reflective, Lightweight and Windproof by Paul Sanchez

Seems to protect well against water. But he's definitely not breathing. I wouldn't want to wear it in temperatures above 60 degrees. It just turns into a sweat box. It's like wearing a rubber balloon. It can protect you from the rain, but you will be covered by your own sweat. My other problem is the main zipper in the front. He likes to get tangled in the fabric of his jacket. Otherwise this is a good jacket. The hood is in good condition and does not let water through. Nice big bags.