Showing posts with label quilt. Show all posts
Showing posts with label quilt. Show all posts

Wednesday, April 7, 2010

Gear Question: JRB Quilt for PCT

Hi Buckwheat!

I've been really enjoying your blog on the PCT and have found some great information. I had a question I was hoping you could answer. I've been considering one of the JRB quilts (Sierra Sniveller) for a PCT thru hike but I am not sure if it will be warm enough for me.How did you find the Rocky Mt. sniveller? Was it overkill or was it just right. Could you also comment on the utility of using it as a jacket. I was thinking if I could use that as my main insulating layer when not hiking that I could save some ounces. Any information you could provide would be greatly appreciated.

Thanks in advance and happy trails,
Adam


Hi Adam,

Thanks for the message. I'm glad you've found my blog useful.

The Rocky Mt. Sniveller actually turned out to be just right for me. There were 15 to 20 nights where the temperature was between 25 and 32 degrees (I recorded the temp. each day), mostly in the southern and central Sierra. I am thin and sleep slightly cold, and by this time had lost a little bit of weight. Also, stuffing my quilt in a stuff sack each day had somewhat reduced its loft. I would consider the Sierra Sniveller if 1) I had a bigger stuff sack allowing me to not compress it so much each morning, 2) if I didn't sleep on the cold side, or 3) if I were beginning the Sierras June 15 or later, not June 2 like I did in 2009. A lot of guys were fine in quilts like the Golite Ultra 20 with just 12 oz of down, and the Sierra Sniveller is cut a little wider on top, which is nice especially if you're broad shouldered or heavier.

Like most people, I rarely used it as a jacket but appreciated it the few times I did. For instance, I wore it all the time during Kick-off, when most people froze their butts off standing around all the time in sub-50 temps. I was probably the only one there who was warm. It is slightly clumsy to switch to jacket mode with the tape and drawcords, but once you do it is very warm because it wraps around you all the way to the knees. However, I don't know that I like their hood much. If I did the PCT again I would take this hood I modified from the BPL Pro 90 Cocoon Balaclava: http://www.backpackinglight.com/cgi-bin/backpackinglight/forums/thread_display.html?forum_thread_id=26960 (scroll down to pictures). It is a lot more functional as a warm hood for daytime use in addition to the night, and it draws around your face better. It weighs the same or slightly less.

Most thru-hikers find they don't spend much time not hiking and not sleeping. Either they're getting ready for bed, or packing up, or eating while still in their sleeping bag, etc. Only in the Sierras and occasionally in WA did we spend significant time chilling out around fires. I sometimes wore the quilt then.

One thing I would change about my clothes (which were nearly perfect) is taking a Marmot Cocona PowerDry layer instead of a Merino long underwear top and bottom. I have this now, and it is at least twice as warm per weight than Merino. So, I would probably stick with the expensive Merino T-shirt, then have the PowerDry layer (total weight ~ 320 g top and bottom), sending home the bottoms from Truckee, then the wind layer, plus light gloves or mitts, my fleece ear wrap, and the BPL balaclava. Also, I would take Rocky goretex socks (for the narrow-footed) for the Sierras to help deal with cold and wet feet. Most of us had residual toe numbness for months after the 10+ days of daily snow crossings in 2009. Also, I would take this awesome new 25g flashlight of mine instead of the Photon Freedom or a 3-AAA Petzl headlamp: http://www.amazon.com/Fenix-mini-LD01-Lumens-Flashlight/dp/B001K3HJXM The reversible clip allows it to be used as a headlamp if you're wearing a hat or visor.

Finally, instead of a poncho-tarp and bivy combo I would consider a Zpacks Hexamid and a dedicated silnylon poncho for roughly the same total weight. The poncho could be used as an additional layer in the Sierras, even an emergency vapor barrier layer if needed. I got frustrated with clipping and unclipping the poncho tie-offs and trying to avoid tangling. This would give me a lot more room to relax and eat inside my shelter when the mosquitos come out (a major issue).

Best wishes,
Rick

Thursday, February 12, 2009

My Sleep System

As stated in an earlier post, one generally needs to be prepared for nighttime temperatures down to as low as -7 C (20 F) on the PCT during the early and late sections. One can expect a lot of wind in places, and occasional rain or snow. In this post, I'll simply state my gear choices and their rationale.


Sleeping bag

I'll be taking my Jacks 'R Better Rocky Mountain No Sniveller quilt (size L), which weighs about 800 grams (28 oz) and can keep me warm down to 20 F. I have come to like quilts, because you never get hot in them since you can easily toss it aside in your sleep. Quilts are especially convenient for hammocks, too. This quilt can be converted into a down jacket that comes down to the knees, though I've found it's rarely practical to use it as such. I'll also have the down hood along with it, which adds another 2 oz. 


There's a chance I'll trade my down quilt in for something lighter in the mid-summer, if temperatures are expected to be 10 C (50 F) and over at night. I might take the Backpackinglight Pro-90 quilt, for instance, saving 400 grams (14 oz) of weight. 


ADDED LATER: No, scratch that idea. Everyone says cold nights can occur anywhere along the trail. 


I am undecided as to whether or not to take my silk sleeping bag liner. The reason would be to keep my quilt clean. In the past I have generally slept in clothing, but the liner would allow me to take it off. The silk liner weighs under 5 oz. The cheapest silk liners are to be found on New Zealand websites, and the cost of shipping to the U.S. is minimal for such a lightweight item. 


Ground cloth

I'll cut a two-man Adventure Medical Kits emergency blanket in half lengthwise and use that as a ground sheet. It weighs 1.5 oz, and the reflective side makes it useful for creating shade, or signalling for help (never tried that). Since I'll be sleeping in my hammock most nights, I'll mainly use it during breaks or as I'm going to bed. 


Sleeping pads

I would normally take a pad for just my torso, but since I'm planning to sleep in a hammock most of the time, I'll need a longer pad. I expect to take the GG nightlight torso pad and the 1/4'' thick hammock pad, cut in half lengthwise (now 50 cm x 155 cm). I've found adequate sleeping pads to be very important to getting a good night's sleep, and a big difference can sometimes be as "cheap" as an extra 50 grams of pad under the torso. So I don't regret adding another 100 grams of padding to my sleep system, as this will translate into better sleep. I'm not taking an inflatable pad because of the greater weight and risk of puncture. I'll have spare pads sitting at home ready to be mailed to me if the pads I take eventually get too flat (which they can do after days and days of use, though hammocking seems to not flatten them as much). 


Hammock

The hammock involves a total weight penalty of approximately 1 lb (hammock + extra pad), however, I feel I'll be very pleased I brought it. I'll be taking the inexpensive ($20) Travel Hammock, which is long and wide enough for me, about as light as mass produced hammocks come, and has a very easy set-up system. It may lack durability, but I can always call up Campmor on the trail and get a new one mailed to my next town stop if necessary. 


Tarp and bug net

Discussed in previous post