Explore mountains or your own backyard in a naturally insulated boot with a coffee-based composite that returns body heat to help keep feet warm. Seam-sealed, waterproof construction helps protect you on drizzly days, while the salt-resistant lug sole ensures sure-footed traction on all surfaces. Style Name: Chaco Borealis Peak Waterproof Lace-Up Boot (Women). Style Number: 5890607. Available in stores.