A new reason to sport your Tims. Timberland is rolling out a green boot this year with soles made out of old tires. Increasingly, shoe companies are introducing green shoe lines, Keds rolled out a new green sneaker and several other tennis shoe manufacturers are incorporating more sustainably produced shoes into their product lines. Shoes are one of the most chemical, water and oil utilizing wearables on the market. Ask for and purchase these shoes to encourage other manufacturers to follow suit. Check out Eco Shoe Source for more info on eco-friendly shoes of all styles.