Stormtech Fall 2026 Collection - ENG

Sierra Thermal Jacket TRX-7M | TRX-7W Engineered for lightweight thermal efficiency, the Sierra Thermal Jacket is the essential layering solution for any outdoor adventure. Stormtech Thermal Shell™ insulation provides lightweight warmth, while a windproof outer shell helps maintain thermal performance by keeping heat in and wind out. A DWR water-repellent finish repels light moisture. Built for added protection, a full-length internal storm flap, elasticized cuffs, and adjustable hem help block wind and cold.