Wilson Sporting Goods has celebrated Earth Day (April 22) with the launch of The Naked Series, which it claims to be its most sustainable racquet yet. The limited-edition Naked Series features unpainted tennis racquets, with non-dyed Agiplast bumper and grommets, a biodegradable PU grip, and sustainable packaging. The collection is available in all four best-selling Wilson performance franchises - Blade, Ultra, Pro Staff and Clash. Additionally, Wilson is donating $20,000 to Tentree, plus an additional $400 for each of the 422 rackets sold, available exclusively at www.wilson.com. Tentree is an “earth-first” lifestyle apparel brand whose mission is to plant one billion trees by 2030 to reduce climate change. With this program, Wilson and Tentree will indeed partner to plant more than 1,000,000 trees. Consumers will have the possibility of tracking the trees contributed by their purchase at https://www.tentree.com/pages/register-your-trees. Meanwhile, Wilson’s ongoing collaboration with RecycleBalls, a U.S.-based non-profit, encourages tennis players to collect, recycle and re-use tennis balls for a variety of uses, including resurfacing tennis courts.