Crater Foam Comfort. The Best-Selling Run Star Hike Gets Grounded In Recycled Elements, Starting With A 100% Rpet Canvas Build And 100% Recycled Ck Mesh Lining. A Platform Midsole Gets The Lightweight And Responsive Crater Foam Treatment, With Its Signature Speckled Appearance Drawing Even More Attention To The Saw-Tooth Outsole. Regrind Rubber Heel And Forefoot Pods Bring Recycled Elements From Front To Back, With 100% Recycled Polyester Laces To Tie The Look Together. Finished With A 76% Recycled Ortholite Sockliner For Can\'T-Beat Comfort. Product Details Low Top 100% Recycled Poly-Canvas Platform Sneaker. 76% Recycled Ortholite Sockliner For Added Comfort. Lightweight Crater Foam Midsole Enhances Comfort, With A Speckled Appearance For Style. A Recycled Mesh Lining Keeps It Breathable. 100% Recycled Polyester Laces Tie The Look Together.