This new Black Long Sleeve Rainflex pullover from Sun Mountain is amazing material. Its shell is 100% polyester with 4-way stretch fabric that is 100% nylon fully-lined. RainFlex waterproof fabric keeps golfers comfortable and dry. Features include a stand up collar, 11" full-length front zipper with storm flap, right front chest has a zippered scorecard pocket, two zippered hand pockets with pull tabs, all zippers are waterproof. Raglan style sleeves have an open hem for greater freedom of movement and pullover also has a toggle close waistband for a customized fit. All rainflex has a two year waterproof guarantee. You have to try this!