Look No. 1: Eco-friendly T-shirt necklace

Materials you'll need:
• A slightly stretchy cotton T-shirt (or two shirts if you want multiple colors)
• Sharp scissors

This easy-to-create look is great because you don't need any special tools, other than a pair of scissors and some old T-shirts. Rygorsky says chocolate brown, deep teal, olive green, or plum are the "it" colors for fall. It looks like using shirts in these colors will put you right on-trend.