ReBOTL fabric upper and lining contains at least 50% recycled plastic 100% PET laces OrthoLite footbed for all-day comfort GreenStride sole made using an EVA blend with at least 65% biobased materials Toe bumper and heel piece made from climbing rubber Grippy rubber outsole and rubber rand create traction and durability for uneven terrain The Timberland Converge Boot offers a reliable grip and sturdy construction for those rugged trail adventures. Keep it stylish and secure with a toe bumper and heel made from climbing rubber, OrthoLite cushioning, and ReBOTL fabric upper. Product Code: TB0A5X75015