SABERBLAD. The Esaberblade bag is from the SABERBLAD brand. The Saab Blade saber originally got its name from a military product. Since it is not a registered trademark, it has been made a big fuss by many brands. There are many high-imitation backpacks similar to famous brands, and their brand logos are similar. Among them, the most similar one is SwissGear, which is indistinguishable from Wenger’s logo.