Adjustable Torso Height - The X25 features three height options with a vertical adjustment range of approximately 7 cm. This means that the same backpack is suitable for smaller or larger male or female torso sizes, ensuring a personalized fit for everyone. Individuals with a larger or broader torso can add a booster kit to achieve a wider range of torso fit options.

Core Unit Modular Camera Insert System - The X25 utilizes the Mirrorless Core Unit System. The Core Units provide shock-resistant protection for mirrorless and DSLR cameras and lenses, ensuring that the user never carries more padding and weight than necessary. The X25 v2 Starter Kit comes with a small Mirrorless Core Unit.

Two Laptop/Tablet Sleeves - The padded sleeves on the back and front are suitable for laptops up to 14 inches in size. With two sleeves, you can pack both a tablet and a laptop, providing options for various packing scenarios.

Expandable Roll-Top Access - The Action X series is equipped with a roll-top access feature, allowing the bag to be adjusted to your gear needs while maintaining a snug and compact fit. The roll-top can be expanded by up to 7 liters. The top also includes an additional YKK SplashGuard zipper for quick access, making it extremely fast and easy to reach your gear, especially in bad weather.

Hidden Tracking Device Sleeve - A concealed sleeve for a personal tracking device, so you always know where your backpack is located. In the unfortunate event that your backpack is lost, a tracker can help determine its location and recover your gear. The sleeve is compatible with AirTag and Tile Pro devices.