They say everyone should walk a mile in someone else's shoes, but not everyone has a pair. You can change that by donating your old shoes to shoes in need. Soles4Soul is a charity based in Nashville and they collect donations of old shoes (that are still in decent shape) from people and from footwear companies. They give the shoes to those who need it, free of charge. Click here to find out how!

Check out another shoe recycling organization called Global Treads from another Ecotip to recycle your shoes!

Also remember you can always return you old sneakers to Nike's Reuse-a-Shoe program.

Here's a tip that's good for you feet and your carbon footprint!