Super-ultralight backpacking: recent refinements

First, there’s my HMG square tarp setup which has evolved to modified pyramid mode as seen above. It requires a minimum of material in addition to the tarp itself- only 1 support such as a trek pole, up to 9 stakes (I use 6 titanium shepherd-crooks and 3 MSR Carbon Cores), 1-2 guylines.. the tarp fits into its original storage bag with total weight of 10 oz. If I include the second guyline it can bolster the first at the front of the shelter as seen, or be used to rig an A-frame setup for example. Here’s a shot of the setup from the side:

Modified pyramid tarp setup (1)

Next, there’s a DIY modification of the reservoir for the Sawyer Squeeze water filter to use as a gravity-fed system. I perforated the bottom with 2 x 1/4″ holes with a paper punch, attached a short black cord, and added a Tedco Tornado Tube from Hobby Lobby [don’t let it get out that I ever go there].  It connects where the sip top is seen at the upper aspect in this image. This system lets the water drain through the filter passively into whatever clean container you like which has a standard connection, such as a Propel or Smartwatter bottle.DIY Sawyer Grav-feed water_20L pad inflator

On the right, there’s a green 20L Sea to Summit silnylon sack which has been converted into an inflator for my Thermarest sleeping pads, by gluing a Thermarest AirTrap outlet at one corner; it has a piece of green tape on it in the upper left. That conduit connects directly to the open valve of the pad, fill the bag with air and compress into the mattress several times. No more blowing up pads by lung…..

I have also added a pair of Altra Lone Peak v3 running shoes and matching Darn Tough socks. The shoes weigh 25 oz per pair.

Altra Lone Peak v3 running shoes (1)Altra Lone Peak v3 running shoes (2)Altra Lone Peak v3 running shoes (4)Darn Tough socks_merino_Coolmax

The SUL pack I now use most of the time is from Gossamer Gear, the 2017 version of  the Murmur which weighs 8.5 oz and can be used with removable components- a hip belt w pockets, a rear foam sitpad which gives the pack structure, as shown –

Gossamer Gear Murmur 2017 model (1)Gossamer Gear Murmur 2017 model (2)

One of my favorite features of this pack is the addition of 2 keepers for trek poles. The limitations of this pack must be appreciated: it is not suited for loads > about 18 pounds, bush travel, off-trail desert travel or carrying dense loads such as camera gear or large water containers. If those and relatively bulky items usually associated with winter travel and longer trips with large food bags are not needed, I can get to a total pack weight of approx 11 pounds including food and water.

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