Steel Blue Argyle® Zip Sided Non Safety Boot 310152150mm derby style zip and lace up ankle boot with padded collar and tongue. Sizes 3 14 (6. 5 12. 5 half sizes) Upper Materials Cowhide water resistant leather and stitched in Nylon thread. Non Corrosive Lacing. Toe Cap Non Safety. Lining Materials This boot is lined with Baltico, which is a soft, non abrasive, hydrophobic material that wicks perspiration away from the foot, enabling the skin to remain cool and dry. Full Innersole A full length footbed