We have free shipping at both ways and greatest sales for the Columbia Kids Winter Trek Toddler/Youth Black/Kumquat You’ll stay dry no matter where your next trek takes you in the Winter Trek™ boot. ; Water-resistant leather and nylon upper is coated with polyurethane. ; 200g Slimtech™ insulation is made from interlocking polyester fibers that capture air for added warmth. ; EVA footbed with nylex cover. ; Bungee lacing with cord lock. ; Non-marking Omni-Grip® rubber outsole with a winter-specific tread pattern. ; 5.00 shaft height. ; 12.00 circumference. ; 15.00 oz.