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CWM MemBrain -40 Sleeping Bag (800 Down) Zoom

CWM MemBrain -40 Sleeping Bag (800 Down)

Marmot

Marmot CWM MemBrain -40 Sleeping Bag (800 Down)

Item #: mar0369
Welcome to the outer limits, astronauts. High-quality 800+ fill goose down and MemBrainᆴ waterproof, breathable fabric form the core of this portable environment designed to deliver restful sleep, down to -40ᄚF, in more...

Availability: In stock

Price From: $898.95 - $918.95
Estimated Shipping: Same Day Shipping! Mon. - Fri. if ordered by 12 pm MST
Free Shipping On Orders Over $50
Best Price Guarantee:
Best Price Guarantee
This item is oversized and can only ship via ground to the U.S.

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Price From: $898.95 - $918.95
Estimated Shipping: Same Day Shipping! Mon. - Fri. if ordered by 12 pm MST

Description

Welcome to the outer limits, astronauts. High-quality 800+ fill goose down and MemBrainᆴ waterproof, breathable fabric form the core of this portable environment designed to deliver restful sleep, down to -40ᄚF, in the harshest alpine environments. Over-engineered with sturdy reinforced linings and countless baffles for a lifetime of dependable comfort and protection.
  • Filled and Finished in Santa Rosa, California
  • Certified 800+ Fill Power Goose Down - Independently Tested and Certified by International Down and Feather Laboratory in Salt Lake City, Utah. Retested at Fill Time in Santa Rosa to Ensure 800 Fill Power Every Time. If the Down Does Not Meet Our In-House Test, We Send It Back
  • Marmot MemBrainᆴ Waterproof/Breathable Fabric - 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 Nighttime Cord Fumbling
  • 11-Baffle Foot Box - Baffles are Vertical to Keep Down Around Your Feet
  • Down-Filled Draft Tube - Eliminates Cold Leaks Through the Zipper
  • 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
  • Velcroᆴ-free Down-filled Collar - Keeps Warm Air Trapped in Your Bag; Collar is a Full 6-inch Baffle Width Integrated with the Draft Tube
  • Velcroᆴ-free Face Muff - Keeps the Drawcord and Zipper Away from Your Face
  • Zipper Guards - Help Repel Biting Zipper Coils
  • Videos:

    Specs

    BrandMarmot
    WeightRegular: 4 lb 9 oz / 2 kg
    Long: 5 lbs / 2.3 kg
    Shipping RestrictionsThis item is oversized and can only ship via ground to the U.S.
    Best UseCamping
    Sleeping Bag ShapeMummy
    Insulation TypeDown
    Max User Height6 ft 0 in (Regular), 6 ft 6 in (Long)
    Shoulder GirthRegular: 63 in / 160 cm
    Long: 65 in / 165 cm
    Hip GirthRegular: 61 in / 155 cm
    Long: 63 in / 160 cm
    Foot GirthRegular: 45 in / 114 cm
    Long: 47 in / 119 cm
    Fill Weight44 oz / 1247 g
    Insulation Type800+ Down Insulation
    Water Resistant?Yes
    Temperature Rating-40°
    Temperature RangeBelow 0°
    Shipping EstimateEstimated Shipping: Same Day Shipping! Mon. - Fri. if ordered by 12 pm MST

    Reviews

    Reviews For The Marmot CWM MemBrain -40 Sleeping Bag (800 Down)

    11-Baffle Foot Box - Baffles are Vertical to Keep Down Around Your Feet
  • Down-Filled Draft Tube - Eliminates Cold Leaks Through the Zipper
  • 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
  • Velcroᆴ-free Down-filled Collar - Keeps Warm Air Trapped in Your Bag; Collar is a Full 6-inch Baffle Width Integrated with the Draft Tube
  • Velcroᆴ-free Face Muff - Keeps the Drawcord and Zipper Away from Your Face
  • Zipper Guards - Help Repel Biting Zipper Coils" data-mode="reviews">
  • Q & A

    Q & A For The Marmot CWM MemBrain -40 Sleeping Bag (800 Down)

    11-Baffle Foot Box - Baffles are Vertical to Keep Down Around Your Feet
  • Down-Filled Draft Tube - Eliminates Cold Leaks Through the Zipper
  • 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
  • Velcroᆴ-free Down-filled Collar - Keeps Warm Air Trapped in Your Bag; Collar is a Full 6-inch Baffle Width Integrated with the Draft Tube
  • Velcroᆴ-free Face Muff - Keeps the Drawcord and Zipper Away from Your Face
  • Zipper Guards - Help Repel Biting Zipper Coils" data-mode="questions">
  • Warranty & Returns

    Money Back Guarantee

    If you are not 100% satisfied with what you have purchased from CampSaver within 60 days of purchase, you can take advantage of our 60 Day No-Hassle Money Back Guarantee. What does that mean to you? We'll exchange your product for free or give you a full refund. You'll never be left regretting your purchase with CampSaver. We've got you covered. 

    Extended Return Policy

    On top of our fantastic policies described above, CampSaver has a very liberal New/Unopened Return Policy. New, unused, and unopened products (excludes items from The Shed) may be returned to us at anytime, no questions asked. Any new/unopened item returned after 60 days will be issued store credit. We do not accept returns on used/opened products after 60 days. We do not accept returns on used weight bearing climbing gear, mounted skis or molded ski boots ever. 

    Fit Guarantee

    All New Men's and Women's apparel and footwear (excludes items in the Shed) comes with what we like to call a Fit Guarantee. If the apparel/footwear you purchased does not fit comfortably and you'd like to exchange it for another size, we will cover not only the cost of the return shipping, but also shipping the replacement size. The Fit Guarantee only applies to shipping within the continental United States. At CampSaver you can buy with confidence that you will like what you buy, risk-free. Please allow 2 weeks for replacement item shipping. 

    Warranty

    All of the products we carry have a warranty which covers product defects. If you have any questions about the warranty on a given product, give us a call at 1-877-883-6276.

    Return Policy Information

    Marmot Sizing Chart

    Marmot Size Chart


    Sizing by Measurements

     XSSMLXLXXLXXXL
    PARKAS/JACKETS/SWEATERS/TOPS (UNISEX)
    Chest33-3536-3839-4142-4546-4950-5354-57
    Neck13.5-1414.5-1515.5-1616.5-1717.5-1818.5-1919.5-20
    Sleeve30-3132-3334-3535-3636-3737-3837-38
    PANTS/BIBS (UNISEX)
    Waist26-2828-3031-3334-3637-3940-4244
    Hip36-3838-4040-4243-4546-4850-5256
    Inseam2829.53132.53333.534.5
    GLOVES (UNISEX)
    Girth6.5-77-7.58-8.59-9.510-10.5-- 
    PARKAS/JACKETS/SWEATERS/TOPS (WOMEN'S)
    Size4-66-88-1012-1414-16-- 
    Bust30-3232-3435-3738-4041-43-- 
    Sleeve29-3030-3132-3334-3536-37-- 
    PANTS/BIBS (WOMEN'S)
    Size4-66-88-1012-1414-16-- 
    Waist22-2424-2627-2930-3233-35-- 
    Hip33-3535-3738-4041-4344-46-- 
    Inseam27.528.53031.532-- 
    GLOVES (WOMEN'S)
    Girth--6-6.56.5-77.5-88.5-9-- 



    Kid's Sizing (boys & girls)

     SMLXL
    Size6-78-910-1214-16
    Height (in.)45-4950-5455-5960-63
    Weight (lbs.)44-5152-6768-9293-115
    Chest26283134
    Waist22.5232527
    Hip26283134
    Inseam18212528
    Sleeve22.5242730
    Gloves (age)6-78-910-1214-16



    Gament Sizing Information
    The charts above will help you select the proper size.
    If you have questions, please call us.

    Care Instructions
    Marmot does not recommend dry cleaning for any of our products. Gore-Tex® fabric products, MemBrain ® fabric products, down insulated products, and fleece are all machine washable. You should use a commercial front loading machine and follow the care instructions.