Product Details MSRP: $165 (Sold Out)• Bring the fun to any run with the Tree Flyer 2. The seriously springy(And seriously sustainable)running shoe you love is back with increased stability, support and grip to keep those smiles coming mile after mile.Features• Best for: Running, training, fitness classes, home/gym workouts• Sustainable Design: External heel counter(Made entirely of recycled content from the midsole foaming process)helps keep your strides steady and reduces waste• Extra Support: Bio TPU overlays on the toe and midfoot adds stability, durability and lateral support• Easy-On, Easy-Off: Front pull tab helps you slip them on and get outside• SwiftFoam Midsole: To create our SwiftFoam midsole, we use a first-of-its kind, one step foaming process that makes this the lowest energy midsole production process on the market, with a compound that delivers a finished part with 48% bio content• Re-Engineered Upper: We reimagined the eucalyptus tree upper with a zonal knit-aka more stretch across the top and toes for breathability and a tighter knit in the midfoot to help lock the foot into place• Increased Traction: Made with an updated natural rubber compound, the horizontal lug pattern(Designed perpendicular to your running motion)helps grip the road with more tractionSize • 13.5 men's •  Heel Drop: 8.5mm(Forefoot: 22mm, Heel: 30.5mm)Condition:New with the original box. Box may show signs of wear. Tried on indoors. Never worn outside.