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Reviews > Snow Gear > Traction Aids > Yaktrax Pro > James Triplett > Initial Report


Initial Test Report:

YAKTRAX PRO
 
Yaktrax Pro on trail runners 

Ice Traction Device

February 27, 2006



Personal Biographical Information:

Name:  James E. Triplett
Age: 46
Gender: Male
Height: 6' 2" (188 cm)
Weight: 195 lb (88.5 kg)
Foot size:  12 (US)
Email address: james_triplett@hotmail.com
City, state: Cedar Rapids, Iowa
Date: February 27, 2006

Backpacking Background:
I'm a veteran camper with most childhood trips taken in the Midwest and throughout Canada.  My backpacking experience is that of a well informed hiker, and I am generally out for weekends, or a week at a time these days.  This is significantly less than the 44 days I spent on the Appalachian Trail back in the early 80s.  Currently, I would classify myself as a three-season backpacker, although I am gaining more experience in winter camping.  I am a four-season hiker though, and am out daily - rain, sleet, or snow. As for my style, I use the lightest gear I can find and afford, but I take along everything I might need.  This translates to mostly lightweight gear... and lots of it.  I prefer to spend my nights in a tent, and use a variety of internal frame packs, although I do still own an old Kelty Tioga (external frame) pack.


Manufacturer Information:
Manufacturer:  Yaktrax
Location:  Yaktrax, Inc. is located in the State of Washington in the United States of America
Telephone:  1-866-YAKTRAX
URL:   www.yaktrax.com

Product information:
Year of Manufacture: 2006
Date Item Received: February 21, 2006
Product Name: YAKTRAX PRO

Model Number:  PB-L (for size large)
Size:  Large
Color:  Black (only color available)
MSRP:  $27.95 US

Listed Weight 5.1 - 5.5 oz (145 - 156 g) per pair
Actual Weight (size large)
5.4 oz (153 g) per pair
Actual Weight without Performance Strap
4.6 oz (130 g) per pair
Actual Weight Performance Strap only
0.8 oz (23 g) per pair



Specs and Features:
From the Yaktrax website, and the product literature which came with the Yaktrax
  • Easy On/Off
  • Walk Naturally
  • Spikeless/Ultralight
  • Helps Reduce Falls & Injuries
  • Removable Performance Strap
  • Natural Rubber Blend
  • Abrasion Resistant Steel Coils
  • Good down to -41 F (-41 C)


Review

Upon Arrival:
The Yaktrax Pro traction devices came in a remarkably small, but typical, retail packaging, accompanied by a folder with information sheets, a business card from the Yaktrax sales manager, and a note saying "Call us if you have any questions about your order".  The sizing chart, both on the website and the packaging, recommends the size large for men's shoe sizes of 11.5 to 13.5 US (46 to 48 Euro), and Women's sizes 13 to 15 (46 to 48 Euro) and my footwear ranges from size 11 to 12 US, so I believe I received the appropriate size.

Coils of the Yaktrax Pro

Initial Inspection:
Yaktrax produces two types of traction augmentation devices, the Walker and the Pro.  My wife had a pair of orange "Walkers" a couple of years ago, so I was aware of the general design.  She got them second hand, so there wasn't any literature to explain the product at that time.  As expected, the Pro version of Yaktrax are more robust, although the design seems basically the same.  The rubber is a little thicker, but the main difference which I have noticed is that the Pro has a performance strap which goes across the top of the foot securely holding the Yaktrax in place.  The performance strap is a piece of webbing which is anchored on one side, and loops through a ring on the other side of the traction device, and then back to the originating point, totally overlapping itself.  This webbing has Velcro along the entire length of the strap.

Unstreatched

Yaktrax need to be stretched to be installed over one's footwear.  In their free state (image above) the rubber contracts and they take on an irregular shape, as the metal coils somewhat resists the normal state of the rubber.  When put on over a pair of shoes, the rubber stretches to the proper size, and the metal coils are brought to their natural state (being neither in compression or tension).  The coils are wrapped around the netting structure formed by the rubber "frame", crisscrossing three times over the length of the device.  This results in crosses along a center line under the toes, the arch, and the back of the heel of the foot.  This also results in the coils extending to the perimeter of the foot (or shoe) in two places; those being both sides of the ball of the foot, and both sides under the forward portion of the heel of the foot.  (See image below)  There are actually four continuous lengths of the coils.  Two of the lengths start at the toe end of the Yaktrax and cross each other, and then bend and extend toward the center.  The other two lengths of coils start at the heel end of the Yaktrax, and are routed the same way.  When all four lengths of coils reach the center junction of the Yaktrax, they end.  This allows for the most stretching of the rubber material to be in the center of the Yaktrax, as there are no continuous coils in that area, and the rubber can stretch freely.

Crisscross of the Yaktrax Pro

Instructions are clear for the most part, and I was able to easily put on the Yaktrax.  The toe portion is pulled on first, and then the heel portion is secured by pulling on the heel tab and stretching the Yaktrax into place.  Once the sides are adjusted to be symmetrical around the footwear, the Performance Strap can be looped and fastened.  The only confusing part of the instructions involves two figures showing the "wrong" and "correct" orientation of the anchor end of the performance strap.  I can't for the life of me figure out what it is trying to show, but I am pretty confident that I have the strap positioned so that it will not damage the Yaktrax.  All in all, installation is simple, and a picture showing the orientation of the installed Yaktrax would be sufficient.  My only initial question (prior to reading the instructions) was "is this thing a heel tab, or a toe guard?"

Yaktrax Pro pn Dunham Boot


Initial Fit:
The Yaktrax Pro fit onto my US size 12 Merrill trail runners without much difficulty.  Once the Yaktrax were stretched onto the shoe enough to stay in place, I was able to fine tune the alignment by pulling here and there on the outer most band of rubber.  I could also adjust the coils so that the toe and heel coils nestled in between the treads of the shoes.  My US size 12 Dunham boots were a little more of a challenge, but the process was much the same as with the shoes, and I never got the feeling that I was stretching the Yaktrax near their limits.

Yaktrax Pro Coils


Precautions, Warnings and Warranty:
From the information inside the Yaktrax package, it is indicated that Yaktrax Pros are not to be used on hard surfaces such as gravel or concrete, and they go on to say that any non-icy, non-snowy surfaces should be avoided.  This is useful information as I generally walk a ways on paved roads before entering the snowy trail.  Elsewhere they say "not for indoor use", which seems a bit redundant, and yet in another section they say that Yaktrax will not damage carpets or most flooring materials.  The wording is confusing and somewhat contradictory, however, looking at the Yaktrax, I can use some common sense and tell that they would probably damage my hardwood floors, probably wouldn't hurt the carpet on the porch, and might be slippery on the kitchen tile.  What I cannot tell simply by looking at them, is whether the Yaktrax would incur damage to themselves if subjected to hard surfaces, such as the gravel portion of my driveway, or the pavement on the road.  Thus the instructions not to use Yaktrax on such surfaces are helpful. 

The warranty information is rather long-winded, but the crux of it is that Yaktrax only has liability for the product itself, and that they will repair or replace the product for 90-days, if the Yaktrax are returned to them postage paid, with proof of purchase.  The small print also indicates that Yaktrax will not eliminate the inherent risks of walking on ice and packed snow, and that the user should always exercise caution and reasonable care.

Merrill toe


Test Plan:
I will be using the Yaktrax Pro Traction device as much as possible in the coming weeks, as unfortunately we are getting to the end of the winter season here in the midwest.  I will definitely have opportunities to use the Yaktrax on snow, as there is currently snow on the ground, and with a little luck, on ice as well.  This snow and ice will be on dirt trails, pavement, gravel pathways, and ungroomed areas of the woods.  At a minimum I will wear the Yaktrax on the boots and shoes shown in this report, and may venture to try other footwear as time and conditions permit.  My location in Eastern Iowa is at an elevation of around 800 feet (245 meters).  Temperatures in the coming months should see average highs of 28 to 46 F (-2 to 8 C) and average lows of 15 to 27 (-9 to -3 C).

Dunham boot heel


Summary:
The Yaktrax Pros are light and fold up to a very compressed size.  They are well made and exhibit no signs of any defects in material or workmanship.  In the limited number of steps I have taken with them, I have found that they do aid in traction and appear to be as advertised.  The only concern I have at this point is the recommendation that they shouldn't be worn on hard surfaces, so I will need to wait to install them until I am at the start of a snowy or icy area, rather than putting them on earlier, in anticipation of slippery surfaces down the trail.
 

Respectfully submitted,

-James T.



 
 

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Reviews > Snow Gear > Traction Aids > Yaktrax Pro > James Triplett > Initial Report



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