Bonobos Bottle Rocket Jeans
Celebrating Earth Day? Aside from partying naked, you'll be hard pressed to arrive to the gala in more eco-friendly apparel than Bonobos Bottle Rocket Jeans ($135). Available in both natural canvas and indigo varieties, these straight-leg pants were made specifically for the occasion from White Oak Cone Denim that's crafted using yarn made from recycled beer bottles, cotton, and polyester. And just in case you're wondering, they even sport a patch telling you how many bottles went into your pair — so plan on matching that with actual bottles throughout the night.