MWG STORMSHIELD is an inherent flame-resistant fabric that keeps you 100% dry and 100% protected from the weather. All seams are sealed to prevent leakage to keep you warm and dry. It has been crafted from inherently flame-resistant (FR) fabric to keep you safe from worksite hazards. The hi-vis reflective striping meets safety standards without adding any additional bulk. The shoulder straps and leg closures are adjustable to allow for the fit you desire.