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Astec Self Warming Insole


Product Description

This Astec insulating insole has been tested by people with Raynaud's with over 90% positive feedback. Ready sized and ready to wear in your shoes. It has a hard wearing synthetic upper layer, "Nano-Warmth" insulating layer, a cushioning/insulating layer, and a semi-permeable base to help keep feet dry and fresh. Available in all sizes for both male and female. Includes right and left foot inserts. Thickness is 4mm.

Contains: Polymer fibres, Aluminium, 30% non-woven (100% viscous), 63% polyurethane, Butadlede-Styrene, synthetic latex foam.

"I had a pair of the already formed ones (bound) and have worn them in my gardening shoes on several occasions and found them useful. I could certainly tell that I had them in my shoes, I could feel the warmth under my heels and instep particularly. I will certainly tell the other members of our group about them at our next meeting, and will consider buying some to put in other shoes."

Product Reviews

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  1. Self heating? 2 Star Review

    Posted by on 25th Oct 2016

    I'm still experiencing numb feet with these in my winter shoes which is disappointing given the high price. I can't detect any extra heat, just another layer of insulation. I think to call them self heating is misleading. Not what I had hoped for.

    Hi JR,
    Thanks for your comments. We are sorry to hear that you are still experiencing numb feet - all our products work best when the feet and hands are warm. So you may wish to try warming your socks on the radiator or by using a hair dryer before heading outside to see if they work better.

    Your feedback has been really helpful and as a result we've changed the name. The manufacturers are a regular suppliers of healthcare products and this was how they had described them.
    From SRUK.

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