Lightweight thermal efficiency. Engineered for high performance with reduced weight, the Sierra Thermal Jacket is the essential layering solution for any outdoor adventure. Featuring Stormtech Thermal Shell™ insulation and a DWR water-repellent finish to keep you warm and dry in while mild wet weather. The full-length internal stormflap adds extra protection against the elements, while the quilted design ensures optimal heat retention without the bulk. Built with feather-free insulation, this jacket provides sustainable warmth, and the elasticized cuffs help lock in heat, ensuring you're ready for anything, no matter the weather.
- STORMTECH Thermal Shell™ Insulation
- Water repellent finish
- High-performance windproof outer shell
- Internal full-length stormflap
- Elasticized cuffs
- Adjustable hem
- Zippered hand warmer pockets
- Decoration access
- (Shell) 100% polyester pongee, 2.65 oz/yd2 (USA) / 90gsm (CDN); (Lining) 100% polyester










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