A long-shaft winter boot with removable felt lining. Kaira is suitable for hiking, ice fishing and other demanding winter use. An extra reinforcement has been added to the toe part. The boot has a built-in groove for cross-country ski bindings. The outsole offers good grip on all terrains, and it can be studded. The boots feature a durable, fast-drying polyester lining and a removable felt lining containing 80% wool. Kaira removable felt linings are also available as an accessory. The adjustable collar keeps out snow and debris. A spacious model that fits wider feet well. Handmade of cold-resistant butyl rubber. The boots have been certified for work use in accordance with EN ISO 20345. Tightening strap Removable felt lining (80% wool) Reinforced heel cap Groove for ski binding Shock-absorbing heel structure Rotationally rigid midsole with a felt layer Steel shank Side reinforcement Toe reinforcement Sole can be fitted with studs Outsole prepared for skiing Nokian Footwear sizing is so