I live in Minneapolis and its still quite cold for my daily walk to and from mass transit for work, but my feet never get cold (wind doesnt seem to penetrate them) while walking outside and they never get too hot while in the office. The laces tighten very well and stay tight but are easily loosened when needed. I was proven wrong! I have already washed it twice and no loss of integrity to the garment, air dries quickly as you would expect. Not so great for insulation, not sure what Im going to do about that. Basic Green/Blue light but won?t keep you up at night because of being so bright. When I first saw this one I certainly loved the idea but was 100% skeptical of the magnet strength, after checking some reviews wanted to take a chance and I am happy I did because magnet is indeed quite sturdy. Talla 10 toddler para niño de 2 años Needs to be wireless4. Bass is good, highs are good and mid-range is also good.