Marmot > Sleeping Bags > Down Sleeping Bags > Down Bags -20+ > CWM Membrain Sleeping Bag

Marmot CWM Membrain Sleeping Bag

No reviews yet, be the first to write a review

Real Red / Fire

Tog price

£649.99

Stock Status: 30 Working Days

Please click on a size to view stock information

Is your size or item unavailable?
Click here and we’ll email you as soon as new stock arrives.

Add Marmot CWM Membrain Sleeping Bag to your shopping basket

Comes with

Within United Kingdom
(Change Delivery Country)

Marmot CWM Membrain Sleeping Bag Information

Product Description

The Marmot CWM MemBrain Sleeping bag combines 850+ fill goose down, Marmot MemBrain and Marmot MemBrain Strata to create a bag which can be taken down to a staggering -40 Deg C. This is a proffesional bag for those in conditions prone to rapid climate change and bitterly cold expeditions.

The down used is of the highest quality and this lofts to a huge 10 inches for maximum heat retention and warmth. The Marmot MemBrain technologies keep the weather out with a 20,000mm in waterproof performance and have 20,000gr in breathability to keep your sweat out of the sleeping bag, again to keep you warm and your sleeping bag dry, because of this technology a liner or any other 3 layer constuction is not needed so keeping pack size down.

Features

Marmot MemBrain Waterproof/Breathable Fabric
9-Baffle Chest Section - Baffles Run Vertically in Core for Maximum Down Control. Rolling from Side-to-Side Won’t Shift the Down
Reinforced Foot Box Lining - To Handle the Extra Abuse of Boot Liners and Water Bottles
"Feely" Draw Cords - Ease Night time Cord Fumbling
11-Baffle Foot Box - Baffles are Vertical to Keep Down Around Your Feet
Down-Filled Draft Tube - Eliminates Cold Leaks Through the Zip
Ground-Level Side Seams - Eliminates Drafts
Hidden Draft Tube Pocket - Inverts Into Draft Tube and Used to Store Watch or Alarm and Stay Out of Our Face
Nautilus 6-Baffle Hood - 6 Chambers of Down Around Head for Better Down Control and Fit, Hood Cord is Positioned for Easy Access
Stretch Tricot Baffles - Provide Ultimate Strength, Durability and Bag Life
Stuff and Storage Sack Included - Store and Pack Just Like Your Sleeping Bag
Velcro-free Down-filled Collar - Keeps Warm Air Trapped in Your Bag; Collar is a Full 6-inch Baffle Width Integrated with the Draft Tube
Velcro-free Face Muff - Keeps the Draw-cord and Zip Away from Your Face
Zip Guards - Help Repel Biting Zip Coils
Fill Weight: 1361 g
Temperature Rating: -40F / -40C
Main Material: MemBrain 2L 100% Nylon Ripstop 2.3 oz/yd
Lining Material: 100% Nylon WR 1.4 oz/yd

Tech details

Weight: 2268g / 80oz

850 Fill Power

The top end of the market, offering exceptional warmth to weight ratios. 850 fill power is rare and expensive but gives expedition level performance or options for ultralight construction. The high loft down compresses well, keeping pack size down whilst standing up to the most extreme conditions

Marmot MemBrain

fabric balances the best performance in waterproof, breathable fabric with excellent durability. MemBrain reduces the internal condensation while increasing comfort by reducing the chilling effect caused by condensation build up.

When MemBrain is used with insulated garments or sleeping bags it protects the insulation from harsh weather

Rip Stop -

This is a lightweight nylon fabric with interwoven ripstop reinforcement threads in a crosshatch pattern. It is woven with a coarse, strong warp and filling yarns at intervals so that tears will not spread. Ripstop is used in construction of hot air balloons and yacht sails but in this case very effectively on outdoor clothing.

Angled Foot Box

- Sleeping bags with an angled foot box have been made to fit your feet so that you can lie in a natural position making it more comfortable and also to reduce compression of the down and reduce heat loss.

Combination Down Construction

- High Altitude and Expedition down gear tend to use a combination of box walled and stitch through construction to reduce heat loss and spread the down evenly across the product while keeping the down in place. Combining the two construction techniques and the finest down create the warmest and and most effective heat retaining products.