Mochila de compresión para hombre de 15,6 pulgadas para portátil, expandible, para senderismo y viajes, con sistema de vacío. Mochila de cabina Ryanair de 40x30x20.

Vacuum bags require high airtightness, and special materials are used at the zipper, making it difficult to pull the zipper for the first time. You can pull it hard. The air valve has two states, namely inflation state and inhalation state Pay attention to the difference