Timberland Field Trekker Utility Pack Boots in Jet Black. These waterproof boots are designed for both busy streets and demanding trails. They feature a secure lace-up style with an upper crafted from Premium Timberland leather and ReBOTL™ fabric lining made from at least 50% recycled PET plastic. The boots include an OrthoLite® comfort foam footbed and a durable rubber lug outsole. The environmentally-friendly ReBOTL™ material is created by recycling non-biodegradable PET plastic bottles into RPET yarns, allowing Timberland to produce products with 50% recycled PET, aiming to reduce environmental impact. Timberland supports responsible leather manufacturing through the Leather Working Group, with components using at least 50% leather tanned in facilities rated Silver or higher by a third-party environmental audit. Color: Black. Size: 6.5.