The Molecule 45 by Bach sets new standards in the world of hiking and trekking backpacks. Designed for experienced users looking to switch to ultralight gear, this backpack combines functionality with lightness. Ideal for extended hikes, trekking adventures, or travel – the Molecule 45 is ready for any terrain. Equipped with a reinforced Cordura bottom, the backpack offers durability and robustness.

Its lightweight design does not compromise comfort. The padded back area with a central air channel and ventilation mesh ensures a pleasant carrying experience. The padded shoulder straps with adjustable chest straps and the hip belt pockets with stretch mesh and water-resistant compartments combine additional comfort with practical storage.

The Molecule 45 features a modular design. With an innovative roll-top closure with zipper that expands the volume by up to ten liters, the backpack flexibly adapts to different needs. The removable compression straps allow for efficient load compression or the attachment of additional gear.

Additional features such as the lid pocket with key clip, the integrated hydration reservoir compartment, and the elastic side pockets made of durable power mesh maximize the functionality of the trekking backpack. The four daisy chains provide versatile attachment options.

For the experienced trekkers among you who value flexibility and reliability, the Molecule 45 is just right. Whether for a short weekend trip or a longer trekking tour – this backpack adapts to your needs.