A streamlined profile, excellent fit, and intuitive access have made the CPL series an award-winner and our bestselling backpack style for 8 years. We’ve reimagined this fan-favorite with P400 Wax C4X, a custom, high-end waxed cotton shell developed in collaboration with historic Scottish mill Halley Stevensons that only gets better with age. Along with a few additional upgrades like leather zipper pullers, this heritage edition is built to create its own legacy.