The Terra® 8" Brenn Internal Metguard Composite Toe boots are engineered for maximum protection, with XRD® internal metatarsal protection, composite toe, and composite plate. Made of a full-grain waterproof leather upper and a textile lining, these ankle-high boots are a great choice for your outdoor adventures. They feature 200 gm Thinsulate™ insulation and CLEANFEET® odor-control treatment, keeping your feet warm, comfortable, and odor-free. Their premium comfort dual-density polyurethane (PU) FOOTBED® insole provides cushioned comfort. With an Asymmetrical "anatomical" pattern, these lace-up boots are puncture-resistant and meet ASTM F2413 and CSA Z195-14 puncture-resistant standards with protective soles.