The look alone of the GreenStride™ soles on these men's sneaker boots by TIMBERLAND says "comfort." The design is inspired by rows of growing sugar cane. There's a reason for that. They're made with a 75% blend of renewable sugar cane and rubber from trees. They're packed with other great stuff too, including ReBOTL™ fabric containing at least 50% recycled plastic, and tons of performance.