West Brook Jacket
100% seam taped 2-layer construction, Removable Hood, Chest Pockets with Snap Flap Closures, Hand Pocket with Snap Flap Closure, Adjustable Snap Cuffs, Internal Zippered Media Pocket, Internal Welted Pocket
MemBrain®10 2L 65% Polyester, 35% Cotton 4.2 oz/ yd
Center Back Length (Base of neck to bottom of hem)
1lbs 12.4oz (805.1g)
What is it?
Marmot Membrain™ lamination utilizes advance technology that balances the best in performance of breathability, waterproofness, and water repellency with excellent durability. With a minimum of 10, 000mm / 10,000mm performance it's guaranteed to keep you dry and comfortable in the worst of weather.
How does it work?
Marmot Membrain™ technology offers excellent weather protection with interior comfort. The hydrophilic nature of the PU lamination reduces internal condensation and increases comfort range by reducing the chilling effect caused by converting condensation build up back into vapor.
What are the benefits of this technology?
This 2 Layer Lamination combined with superior face fabrics, create a soft, quiet waterproof and breathability fabric with superior performance. With excellent breathability, and long term durable waterproofness this advance fabric technology brings a new level of performance to value conscious consumers.
Waterproofness: 10,000 mm minimum JIS-L 1092
Breathability: 10,000 gm / 24h minimum JIGS-1099 B1
Hohenstein RET: 6 to 8
Technology: 2 layer Hydrophilic PU Lamination
Wash & care
Why do we encourage proper care of our clothing and gear?
Because you have invested in (or are thinking about investing in) one of the most technically advanced pieces of apparel or equipment you'll ever own and we want to make sure you have the information you need to protect and care for your purchase. Proper care assures you will optimize the performance of your Marmot product and maximize its service-life.
- Machine wash cold with like colors
- Powdered detergent
- No fabric softeners
- Do not iron
- Do not bleach
- Do not dry clean
- Tumble dry low
- Close all fasteners