This men's chukka is a waterproof style designed to offer the freedom to match your ready-for-any-adventure attitude. Styled to reflect the legendary look of our iconic Timberland® boot, this one touts a modern heartbeat with a ReBOTL™ lining containing at least 50% recycled plastic. Plus, you'll enjoy the natural comfort of our Greenstride™ insole with foam made using an EVA blend including 65% biobased materials derived from sugar cane and responsibly grown rubber.