The used German Army (BW) Isosteel thermal mug impresses with its robust, double-walled stainless steel construction, making it the ideal companion for daily duty, outdoor activities, or deployments. Thanks to its vacuum insulation , hot drinks stay warm for hours and cold drinks stay pleasantly cool – perfect for use in the field or on the go. The mug is shatterproof , taste-neutral , and easy to clean thanks to its smooth inner wall. The screw-on lid with a drinking spout prevents unwanted leaks, while the non-slip base ensures stability – even on uneven surfaces. Its compact design makes the Isosteel mug ideal for use in vehicle cup holders and backpack side pockets. This used original from German Army surplus represents tested quality and durability, with authentic signs of wear that make each mug unique. Whether in the office, on the training ground, or on your next hike – this thermal mug is functional, durable, and environmentally friendly due to its reusability.