Castle X Women's Charge Atop Boot in Gray/Black, Size 8

3-Layer Merino Wool blend insulation with moisture wicking air mesh & perforated air trap foam. Castle ColdShield Technology: Removable insole engineered from a moisture wicking wool blend with a metallic heat reflecting layer. Fully integrated Castle DRY-X waterproof membrane. Weatherproof treated shell materials include 1000D nylon upper with Armstrong PU coated leather. The Atop System adjusts fit with precision and allows for quick release. Atop laces are lightweight, strong, and expertly configured for comfort and performance. Atop low-friction guides ensure a smooth closure, every time Reflective elements. Molded high abrasion toe. Durable high traction rubber sole. EVA footbed offers all day comfort and thermal enhancement from the cold. Due to the unique layered construction method of these boots, please order actual shoe size. If you are a half size, order down not up to achieve proper fit