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Reviews > Clothing > Socks > SealSkinz ChillBlocker Socks > Karen Ross > Field Report

SEALSKINZ® CHILLBLOCKER™ SOCKS - FIELD REPORT

Background Information:
Name:  Karen Ross
Age:  24          
Gender: Female
Height:  5'0" (1.5 m)
Weight: 103 lb.  (47 kg)         
Email address: karen ross AT tufts DOT edu
City, State, Country: Metropolitan Boston area, MA
Date: May 4, 2004

Backpacking Background
I have been hiking and camping for as long as I can remember.  I'm an avid runner and day hiker, ski occasionally, kayak, car camp, and generally like to spend as much time outdoors as possible.  I've spent time hiking and orienteering with scout groups, as well as while doing my military service in Israel.  I travel frequently and try to use every opportunity to explore. I started backpacking a few years ago and my trips have been mostly limited so far to shorter ones, although I’m slowly working my way up to longer trips (including trail maintenance work).  Being small, I tend towards lightweight gear, although I’m not one to hit the digital scales with every item – it’s more of a philosophy than a science for me.  I like to think of my style as light, but not without a couple of luxuries.

Product Description:
Manufacturer: Danalco, Inc.
Manufacturer website: www.danalco.com
Year of manufacture: 2004
Listed weight: N/A
Measured weight: 3.9 oz (111g) for the pair
Size: Small
Colors: Black
MSRP: $49.95
The SealSkinz® ChillBlocker™ socks are black crew socks which come up to the calf - 10 inches (25.4 cm) from the heel.  On the front of each sock (across the toe area) is written, “SealSkinz®, Small, USA” in red, white, and blue letters.  One of the socks has a small blue triangle near the top of the sock with the SealSkinz® logo on it.  (Note: the socks are not marked for right/left wear)
The SealSkinz® ChillBlocker™ socks are three-fold in thickness, excepting the top 1.75 inches (4.5 cm) which consist of a single-layer elastic cuff.  The inner layer is made of (according to the website) “expedition-weight double velour Polartec® Power Stretch™ fleece (7.3 oz. [207 g] per square yard).”  According to the website, the outside layer is “nylon/lycra® spandex offering a durable, flexible, stretch covering. In between the two fabric layers is our waterproof MVT membrane.”  Together, SealSkinz® touts these three layers as creating “a very soft, comfy, warm, stretch-to-fit sock suitable for a whole host of cold, wet, nasty outdoor conditions.”  From my point of view, what this creates is a thick, definitely substantial-looking sock – much more so than my normal cotton socks.  The outside layer of the sock feels not unlike Neoprene.

Field Testing

Approximately 3 weeks after receiving my original pair of SealSkinz® ChillBlocker™ socks, Danalco sent me a new pair, which, unlike the original ones, has no delamination or separation problems.   (See my Initial Report for a description of the problems I had with the socks).  A customer representative from Danalco emailed me to let me know the socks were on their way (again, kudos to Danalco customer service for this!), and a few days later they were waiting for me on my front porch when I came home.

The first thing I did upon receiving the replacement socks was to put them on and stand in a bathtub full of 3 in (7.6 cm) of cold water.  Ten minutes later, my feet were still dry and warm, although the outsides of the socks were soaked.  I hung the socks up to dry and was surprised that it took almost 24 hours before they were completely dry to the touch: I was always under the impression that nylon and/or Lycra® was a quick-drying fabric.  Initially I was also concerned, as it occurred to me that when wearing the socks hiking, if they got wet, they may not be able to dry out before I put them on again.  However, I realized that the outer wetness doesn't really matter: as long as the socks are dry on the inside (which is what's really important, right?), the outer layer shouldn't make much a difference to the comfort of my feet.

My next test of the SealSkinz® ChillBlocker™ socks came on a frigid day in early March when I was concerned about getting frostbite even on the short walk from my house to the University campus.  I wore the socks all day with a pair of liner socks underneath, hoping to keep my toes from freezing during the time I spent outside.  My feet were quite warm on my walk to and from the University and to my delight were not too hot indoors.  When I took the socks off, my feet were slightly damp, however.  I'm not sure if this was because of the length of time I wore the socks with liners (about 10 hours) while in a heated, indoor area.  In any case, the dampness disappeared quickly, and on subsequent days when I've worn the SealSkinz® ChillBlocker™ socks all day I haven't had that problem.

In mid-March we were blessed (ha!) with a big snow storm.  The day of the storm, I was astute enough to wear my SealSkinz® ChillBlocker™ socks; however, I didn't think to wear boots but instead wore my Dunham Waffle Stomper Nimbles.  These shoes have a mesh upper, something that certainly doesn't bode well for snow storms, especially snow storms during which I have to walk several miles, as I did the day of that one.  The evening of the snow storm I hiked across town in snow about 5 in (12.7 cm) high, nervous that my feet would be absolutely soaked.  As I walked, however, I realized that my feet weren't starting to feel any colder...or wetter.  When I got home, my shoes were absolutely covered with snow, but my feet were still warm and completely dry.  Wow!

Further tests of the SealSkinz® ChillBlocker™ socks came on two long day hikes and one three-day backpacking trip at the end of March.  The first day hike occurred in the Middlesex Fells Reservation near my home here in Boston.  Temperatures were in the mid-50s F (about 13 C) and the hike was about 10 miles (16 km).  This was one of the first warm days of 2004 and as a result, there was still plenty of snow on the ground as well as lots and lots of mud patches.  Again, although my shoes were soaked by the end of the day, my feet were toasty warm and dry (but not too warm, despite the temperatures).  Likewise on the second day hike, which took place in the Palisades in New York.  I wore the socks through plenty of mud puddles but felt no wetter for the wear!

The backpacking trip occurred on the last weekend of March in Harriman State Park (also in the Palisade Park System in New York).  Temperatures during the first two days were about 50 F (10 C), one sunny day and one day when it drizzled from dawn to dusk but never really rained hard, and about 65 F (18 C) and clear the last day of the hike.  I wore the socks all three days (with liner socks).  I had no concerns about my feet getting wet from the drizzle; however, the trail I was on required me to cross a number of streams (quite high as a result of the snow melt) and a number of times I slipped off the rocks I was crossing on and found myself ankle-deep in freezing water.  At the end of each day when I set up camp, however, my feet were still dry (unlike my poor hiking partner, whose cotton socks just didn't cut it for that hike!).

Having put the SealSkinz® ChillBlocker™ socks through quite a bit of mud, rain, and snow in their first two months of use, and seeing (and smelling) the result, I decided about two weeks ago to wash them.  The pamphlet that came with the socks suggests that they should be hand washed and hung to dry.  I followed these directions and about 24 hours after hanging them out on the line, my SealSkinz® ChillBlocker™ socks looked and smelled as good as new.

Continued Use

So far, the SealSkinz® ChillBlocker™ socks are doing a great job, and I don't anticipate my opinion to change - although one never knows.  Over the next four months, I will continue wearing the SealSkinz® ChillBlocker™ socks while hiking and occasionally during the day.  I will be spending my summer months in South Africa (where it will be winter), so if I'm lucky the opportunity will arise for some more cold-weather testing.  If not, I'm sure I'll be able to happily find some more mud puddles to jump in...



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