Mt Washington 3

Rated 5.00 out of 5 based on 8 customer ratings
(8 customer reviews)

$259.95

Category: .

Product Description

No more wrestling with pads inside the hammock. No more waking up cold in the middle of the night. The Mt. Washington under quilt works on any hammock – including all gathered end hammocks such as: Clarks, Claytors, Eagles Nests, Hennessys, Warbonnets and the unique Jacks ‘R’ Better Bear Mountain Bridge Hammock. It attaches to a hammock in under a minute with the included JRB Suspension System. Comes with a JRB silnyl compression sack that allows it to be stuffed to 8 x 8 x 9 inches.

Mt. Washington, at 6288 feet, is the home of the world’s worst weather: bitter cold, heavy fog, deep snow, and incredible wind … occasionally a beautiful day. To tackle the winter’s worst conditions, Jacks ‘R’ Better has designed a unique hammock under quilt with a dual differential cut, body contoured design and constant height radial baffles to achieve a 20-25 degree capability. These are the most capable and warmest commercially available hammock under quilts.

Activ-dri down™ – Activ-dri™ is a hydrophobic down treatment that keeps the down drier, while having no adverse effects on loft, fill power, or warmth retention. Activ-dri down is still down insulation and should be protected from direct exposure to moisture. All types of insulation, whether down or synthetic, will degrade in insulation capability if wetted.

Available Options:

Specs

  • Length: 77 inches (1.96 m)
  • Width: 42 inches (1.07 m)
  • Loft: 2.5 inches (7.6 cm)
  • Material: 0.9 ounces, 20 denier, ripstop nylon
  • Insulation: 800 fill power Activ-Dri goose down
  • Weight: 21 ounces (0.59 kg)
  • Temperature Rating: 25° – 30° F (-7° C)

Special Needs?: See our Available Options

8 reviews for Mt Washington 3

  1. Rated 5 out of 5

    Bill Kline

    I am copying this here from my original Facebook post at Mississippi Hammock Camping group, though it is from back in November, just dawned on me I should also post it here, and in the TQ reviews also:
    …………………………………………………………………………………………………….
    Here is a report for some hammock stuff that I have had a few years but never really put to the test: a JRB UL Bear Mountain Bridge Hammock(BMBH). I have tested the original model a lot over the years, but this is the UL model and I never actually slept in it over night. Used a discontinued version of the JRB MW3 Under quilt(UQ). This model is a “convertible” which can be used either full length or head to mid thigh length. I have used the winter MW4 on both the original BMBH and WB Blackbird, in really cold weather, works great, but never put the MW3 to the test.
    On top I used a JRB Sierra Sniveller with treated down.
    The forecast low was 22F, both of these quilts were rated 20-25F, perfect test. I usually sleep in my warm clothing if it is dry, and/or vapor barrier(VB) clothing, but I wanted to test only the quilts, so my only layers were the lightest weight long johns, plus some cotton PJs and T shirt(don’t know why I kept the cotton on, I usually don’t, cotton is some cold fabric especially if damp!) Also I used my JRB down hood and some VB socks with just my daily wear thin nylon socks over them, no thick wool socks or booties.

    Worked great! Oh, I did start out with a light down jacket I was wearing as I set up in the dark under a JRB tarp, and I wore it when I 1st got in, temps in the mid 30s. But after a bit, I could tell I was getting hot enough to sweat, and my head and face were really warm, so I took the jacket off as I planned to anyway. And basically slept anywhere from toasty warm(but with no need to vent) to just warm enough, for the entire night. About 0645, I was awakened by some geese flying over real close, honking away, so I got up (at 25F) and made some coffee. But I stayed warm enough from the back of my head to my heels, and the TQ had no trouble keeping me at least adequately warm on top through out the night. Even without thick wool socks, just the VB socks covered by thin nylon socks, my feet stayed very warm all night. So, I would say that- for this old man who is not quite as hot natured as I used to be, this quilt set’s rating is close to dead on. I think I could have gone at least several more degrees without getting too cold to sleep. I also know that with thick layers, and especially with VBs or both, I could easily push this 10-20F lower. So for me works as advertised. Also, the UL BMBH proved very comfy either laying on my back or side legs straight or slight amount of fetal position. No hint of calf ridge or knee extension, as expected. Some minor issues with pillow/neck comfort that I need to work on, need to get the right sized pillow, or no pillow, maybe just a small roll under my neck. All in all, a good combo of hammock, TQ and UQ!

  2. Rated 5 out of 5

    Sherri

    I’ve used my quilt maybe a dozen times and I’ve never felt more comfortable. Coldest has been minus 15 Celsius and I was toasty warm. Thanks Jacks!

  3. Rated 5 out of 5

    Dennis Gay

    Just returned from a hike in trip and tried out my MW3 with 20z overstuff. I am one happy camper! Loaned out my extra top quilt to a kid who was underprepared and I was nervous as my TQ was rated at 35 degrees. The low was 19 and my, now favorite, MW3 kept me warm and toasty all night! Thanks for the recommendation, and thanks for a product that delivered when it mattered!

  4. Rated 5 out of 5

    Kenny Vairin (verified owner)

    After fighting my hammock pad for 3 years and freezing, I finally decided to bite the bullet and purchased an underquilt.
    I called Jack who quickly answered all my questions regarding overfill, full length quilts vs torso length, etc.
    I placed my order for the full length Mt Washington 3 which was received as promised.
    The product arrived with suspension and instructions for hanging, although I encourage you to watch the video for install as well.
    The quilt is of the quality I have come to expect from JRB, first rate as is their service.
    I had the chance to try it out this weekend at the LA Hang during which time the temps got down to about 29 degrees.
    Sleeping with the quilt in place under you is an absolute luxury. I was warm and comfortable all night, and not once did I miss fighting to stay on my pad.
    This is my second purchase from JRB, my first being a tarp.
    They are great folks to by from, selling products that are top shelf quality.
    Thanks again Jacks!

  5. Rated 5 out of 5

    Jake

    I just received my quilt today. I placed the order over the weekend, but JRB was closed until Monday. I called on Monday morning to ask about expedited shipping. I was speaking to one of the Jacks. He told me that they typically arrive in 2 to 3 business days, so I should receive it on time. He also recommended a change to my order based on my needs, which I’m very thankful for now. Later that day, I got a notification that the underquilt was shipped with 2 day expedited shipping, and they didn’t even charge me for it. How awesome is that?! These guys clearly care about their customers, and they must be passionate about their products and the sport. I leave for my trip tomorrow and I can’t wait to try out this underquilt! It sure looks warm! I’ll update my review after I use it.

  6. Rated 5 out of 5

    Caleb Yagow (verified owner)

    just got my Washington 3 in the mail I have to work tomorrow but I hung it up anyway it was simple to hang on my hennessy hammock its about 45 degrees outside and so so warm in my hammock Im going to do a few nights in it this weekend it supposed to get below 30 but im not worried. love the stuff sack also.

  7. Rated 5 out of 5

    Richard Cunningham

    Outstanding Product. Easy to Install. We recived ours on Feb 15 2013. Like little boys we rushed outside and hung our Hammocks and installed our underquilts. The first night we had temps in the mid 30’s we used only a fleece sleeping bag liner. We both stayed warm. Last night tempature was 28 degrees we used our sleeping bags we were exstreamly warm. Had to vent all night Jack was availble to answer all our question prior to buying. Thanks for the help and a great product… Richard

  8. Rated 5 out of 5

    Scott

    Spent the weekend sleeping in my Hennessey hammock with my new under quilt. It got down to 28 degrees last night. It was so toasty I was coming out of my sleeping bag in the middle of the night. My brother in law was in his and had a similar experience.
    Jack was great and did a fantastic job advising me on this product. He did not steer me to the most expensive product but what was best or what we needed. The delivery was also fast and on time. I would recommend this quilt and JRB. Thanks Jack.

    Scott

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