Founded in 1942, the world's leading supplier of carry-on equipment, the world's largest manufacturer of roof boxes, has entered the production field of laptop sleeves since 2010, and has a high degree of professionalism and reputation in the production of protective cases for digital devices such as mobile phones and cameras. The Wirecutter website lists the Thule Gauntlet MacBook sleeve as the "third recommendation", calling it "the most protective sleeve you can buy." The Thule Gauntlet MacBook is ideal for users who have a higher need for laptop security or who are constantly outdoors. TabTimes also ranked the Thule Gauntlet 3.0 rugged model as the third most recommended, behind Amazon and Incase. Thule liner bags are shockproof, drop-resistant, waterproof, and scratch-resistant, and the price is mostly between 300 yuan and 600 yuan.