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  1. #1
    Join Date
    Nov 2009
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    10,889

    Question chemical warmers

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    I am going to try and ride this afternoon and have hopes my neck will hang in there It will be close to freezing however and I don't have winter cycling boots/shoes.

    I am going to try my usual bike shoes with wool socks, a plastic bag, chemical warmers and toe covers. Can I put the chemical toe warmers on the plastic, assuming there is room for all of this in my shoes? I will put them on the top of my feet. I understand that the chemical warmers need some air to work well so I am guessing they shouldn't go under the plastic wrapper...

    I don't have actual shoe covers yet though I've my eye on a pair that would work for the mtb shoes I wear on the road once I have the money.

  2. #2
    Join Date
    Feb 2005
    Location
    Concord, MA
    Posts
    13,394
    I might do a test of this, as the heat might melt the plastic? Probably not, though.
    I really don't know if you will need the plastic, but when it's cold enough for the chemical warmers, I have booties on.
    Make sure you open the warmers' package 5 minutes or so before you put them in your shoes. They really work better when they have this time to activate.
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  3. #3
    Join Date
    Apr 2008
    Posts
    3,176
    You could try attaching the warmers to the outside of your shoes somehow (tape or string or ?). Make sure your feet aren't constricted inside your shoes.
    Each day is a gift, that's why it is called the present.

  4. #4
    Join Date
    Nov 2009
    Posts
    10,889
    Good thought Crankin, I will test this.

    My neck is starting to hurt again, so we will have to see about riding this afternoon. It may be that things will ease up by then. I hope the injections aren't wearing off already

    Thanks Malkin, it may well be I couldn't fit both inside my shoes anyway. I think I should have gone one size larger for my Mavics as it is...

  5. #5
    Join Date
    Mar 2007
    Location
    Troutdale, OR
    Posts
    2,600
    You may want to check your chemical warmer instruction. I thought some required external oxygen from air for it to work. Some do not require it.

    And not to worry I don't think any of them give off carbon monoxide or other toxic vapor.

    I don't think hand warmer kinds get hot enough to melt plastic. They should be designed to keep you from getting burnt so I would imagine its not enough to melt the plastic.

  6. #6
    Join Date
    Sep 2010
    Posts
    212
    I've had the best luck with these. Not sure about the air circulation for these, specifically. They don't SEEM to require it. I let them get started warming, then put my feet in the shoes.
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  7. #7
    Join Date
    Nov 2009
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    10,889
    Quote Originally Posted by Seajay View Post
    I've had the best luck with these. Not sure about the air circulation for these, specifically. They don't SEEM to require it. I let them get started warming, then put my feet in the shoes.
    I used the toe warmer version of these and they seemed to work for the most part. My shoes have a LOT of vents and as I don't have booties I just had toe covers on. I did notice my toes starting to get cold on downhills, but aside from going downhill they didn't do too badly. I did not try the plastic bread bag option, I think my shoes are probably a little too small for that.

    I think I might want to try the full length foot warmer until I can afford full shoe covers. The rest of my body was nice and warm, though I think for any colder temperatures I want to wear my full Gore "head covering" under my Smartwool balaclava. It was ok at 35 degrees but my head was a bit cool.

  8. #8
    Join Date
    Sep 2006
    Location
    Washington, DC
    Posts
    1,632
    Catrin: I have heard of people covering shoe vents with duct tape. Might not look fashionable, but if it keeps your toes warm, could be worth the try until you get show covers. My toes get cold with shoe covers... I have not tried the chemical warmers because I have retreated to wimp mode now that the temperatures and wind chill are lower around my neighborhood.

  9. #9
    Join Date
    Nov 2009
    Posts
    10,889
    Thanks for the reminder, someone else advised me to use painters tape as that is apparently easier to remove. I would like to cover the vents from the inside but that doesn't appear to be easily done. Perhaps I can find some white painters tape I love my shoes, but I don't love the color... (why white???)

  10. #10
    Join Date
    Sep 2006
    Location
    Washington, DC
    Posts
    1,632
    So here's a silly idea, FWIW: I have this foil blanket that is mostly white on one side and "heat reflective" on the other. I think it would be easy to fashion a two piece cover for a shoe (it's relatively flexible), taping the pieces to the bottom of the shoe. I can mail it to you if you PM me your address. I got in a race and kept it in my car trunk.

  11. #11
    Join Date
    Nov 2009
    Posts
    10,889
    Quote Originally Posted by pll View Post
    So here's a silly idea, FWIW: I have this foil blanket that is mostly white on one side and "heat reflective" on the other. I think it would be easy to fashion a two piece cover for a shoe (it's relatively flexible), taping the pieces to the bottom of the shoe. I can mail it to you if you PM me your address. I got in a race and kept it in my car trunk.
    It is worth a shot, I will pm you

  12. #12
    Join Date
    Sep 2010
    Posts
    212
    4 bikes in the past 2 years and you "can't afford" $50 shoe covers?

  13. #13
    Join Date
    Aug 2005
    Posts
    4,516
    I can't afford the warmers At least that's how I've justified my investment in winter boots
    Most days in life don't stand out, But life's about those days that will...

  14. #14
    Join Date
    Oct 2007
    Location
    Indianapolis, IN
    Posts
    1,033
    I didn't realize that you could put those toe warmer in a ziplock bag after you ride to save them for later. I did this for the first time today and it worked like a charm. One of my friends told me you could reuse them several times so I have it a try. Pretty cool

  15. #15
    Join Date
    Nov 2009
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    10,889
    Quote Originally Posted by Seajay View Post
    4 bikes in the past 2 years and you "can't afford" $50 shoe covers?
    Not after my recent flurry of unexpected big medical bills and helping my mom out...right now it is either groceries or shoe covers. Guess which wins? It won't be like this forever, but I do have to be as tight as possible for a few months.

    Quote Originally Posted by WindingRoad View Post
    I didn't realize that you could put those toe warmer in a ziplock bag after you ride to save them for later. I did this for the first time today and it worked like a charm. One of my friends told me you could reuse them several times so I have it a try. Pretty cool
    Cool - I will give it a shot, thanks!

    LOL Blueberry - though you probably ride far more often than I do in the winter. I don't ride to work, so really the weekends are the only time that I've the option to ride since it gets dark so early...and at some point I will be on the trainer for the season and with my neck recovering I can't ride as long as I would like anyway. Perhaps next year Santa will bring me some boots
    Last edited by Catrin; 12-12-2011 at 03:48 AM.

 

 

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