Gregory Signal 18 X-Pac Daypack

The Signal 18 Signal 18 X-Pac edition finds the balance between capacity and precision, shaped by a design approach that draws from Salt Lake City performance and Yokohama refinement. Built with X-Pac fabric, it delivers structured durability and weather resistance without unnecessary weight. Clean organization and all-day comfort allow it to move fluidly between environments—designed for those who plan ahead, stay curious, and expect their gear to keep up without hesitation.

Designed as a collaboration between the Salt Lake City, USA and Yokohama, Japan design centers, this collection of Signal packs captures the Trail DNA and the Lifestyle perspective from the urban centers of Japan.

Designed with the ultra durable and waterproof VX21 X-Pac material

Smooth woven fabric backpanel with ribbed foam, and for wearable all-day comfort

Premium harness construction with soft-touch, breathable airmesh

Externally accessed zippered padded pocket built to transport a tablet or smaller laptops

Large, zippered accessed main compartment and dual compression straps with quick release buckles

Quick access zippered front pocket with key hook and organization sleeves

Side stretch mesh pockets for water bottles and quick storage

Custom comfort-grip molded zipper pulls

Variable width cording loops to quickly attach on the go items