Timberland TBL Turbo Low trainers trekking shoes offering a less structured, more comfortable style for different outdoor sports GreenStride sole made with sugar cane and rubber provides a stable, cushioned step and sharp studs for great grip on dry, wet, or rocky terrain Upper in nubuck with Leather Working Group silver approval plus ReBOTL fabric containing recycled polyethylene for durability and sustainability Ortholite insole reinforces cushioning and controls moisture for breathability, softness, and comfort Hiking sneakers feature traditional laces, a protective toe cap, and a low-cane design for more ankle freedom .