The PRVKE Pocket 31L shows its quality from the moment you pick it up. The outer shell uses P900D tarpaulin on the front panel for a smooth, matte, hydrophobic finish that, during testing, saw rain simply roll off. The upper sections are made of N840D ballistic nylon, giving the bag a durable, dual-textured look. The Wasatch Green colour, in case you have any doubts, looks great. Even after a year of daily use on a previous PRVKE, the material has proved more resilient than expected and shows little wear.

The YKK zippers are the standard for camera backpacks due to their quality, and it’s great to see them here. They once again feel positive, robust, and built to last, which is why they have become the brand to go to for fasteners. One minor quirk appears with the rear clamshell. Once fully open, the end section of the zip mechanism has a slight curve to enable the full opening, and sometimes the two zip pulls can catch slightly when zipping closed. It’s not a major issue, but a little attention to the zip position is needed to get them running smoothly at first. This issue is common in bags with fully opening backs and is not a quality issue.
The bag’s structural integrity is superb, and whether loaded or near-empty, the PRVKE holds its shape confidently, and crucially, it stands upright when set on the ground, a small but genuinely useful detail when working in the field and needing quick access to the top without the bag toppling over. The camera cube, obviously, further reinforces this rigidity.

Carrying comfort with a full load is also excellent despite the lack of a waist strap, and with the Sony A7 IV body, 24-70mm f/2.8, additional lenses, laptop, and daily accessories, it remained comfortable. The moulded airmesh back panel keeps airflow moving even under load, and the wide, well-padded shoulder straps help to distribute weight evenly without digging in. On the back of the backpack, it’s good to see the luggage pass-through strap that sits low on the back panel, positioning the bag well when slid onto a rolling suitcase handle, a better solution than many rivals, which sit the loop too high. The 31L is substantial, and at full capacity, the design on your back distributes the load well.