Montbell's original alpine waterproof trekking pack, featuring a combination of a waterproof inner bag and a roll-up closure to efficiently repel water. The absence of a top lid ensures quick access to your pack's contents through the roll-up closure, effectively preventing water penetration. This Alpine model boasts excellent stability while maintaining a sleek silhouette, ensuring unhindered movement for smooth trekking, even on narrow mountain trails. Additionally, it includes a convenient front pocket for storing small items.