Jeff Perlman wrote a review of Sugoi RSR Power Shield Jacket - Men's on September 18, 2014
Familiarity: I've put it through the wringer
Fit: Runs small
Polartec� Power Shield� fabrics feature a smooth, tightly woven face for abrasion resistance without the stiffness and noise of a traditional hard shell. A polyester velour back traps air and provides a high warmth-to-weight ratio. All Polartec� Power Shield� fabrics are finished with a Durable Water Repellent (DWR) to shed rain and snow. All versions feature spandex or mechanical stretch for freedom of movement.