Heritage, Recycled. Inspired By Our Sport Heritage, The Chuck 70 Gets A Sustainable Makeover This Season With A 100% Recycled Polyester Build And 100% Recycled Polyester, Giving New Life To Old Sport Materials. An Exposed Foam Tongue, Pop Colors, And A Vintage Varsity Color Palette Plays On The Throwback Theme. While Heritage Design Elements Like A Rubber Toe Bumper And Toe Cap, And Vintage All Star Ankle Patch Keep It Classic. Product Details Crafted In 100% Recycled Poly-Canvas For An Elevated Feel. Ortholite Cushioning For All-Day Comfort. Padded And Stitched Tongue With Exposed Foam For A Vintage Look. Heritage Design Elements, Like Rubber Toe Bumper, Toe Cap, And Diamond Pattern Outsole. Renew Branding Inside Tongue.