Simms’ Guide Windstopper® Jacket blocks howlin’ weather from blowing your fishing into submission. This windproof four-season sidekick is panel-construction engineered with tech-driven Windstopper® stretch-woven fabrics—delivering core heat while maintaining breathability and mobility for all-day comfort. The adjustable hem is a cinch. Articulated sleeves trim unwanted bulk. And a 3-point stowable hood provides smooth transitions for when stellar turns stormy.