Your bag should handle a Tuesday and a two-week trip without asking you to choose. The Explorer is the one most people land on. Thirty-four litres is enough for a laptop, a change of clothes, and the gear you swore you wouldn't need. Loop panels run across the front and down the side pocket, so the moments you want to show are already visible before anyone asks about them. Why people choose it Room without the bulk. 34 litres carries a weekend away, then goes back to being an everyday bag on Monday. You are not buying a second backpack for trips. Patches change when your story does. Hook-and-loop patches press onto the loop panels and lift off again. No sewing, no iron, no permanent decision you regret in a year. Your laptop travels padded. A dedicated computer sleeve with a hook-and-loop strap holds the machine still instead of letting it slide into the bottom of the bag. Built to outlast the season. 1000D nylon is the same weight of fabric used on duffels and gear bags. It is chosen to survive being thrown in a car, a locker, and an overhead bin. Three front pockets, so nothing disappears. Keys, cables, and a wallet each get their own zip instead of collecting at the bottom of the main compartment. Specifications Capacity 34 litres Dimensions 17.32" H x 12.99" W x 9.06" D Shell material 1000D nylon Laptop Padded computer sleeve with hook-and-loop retention strap Patch surface Loop panels on the front and on the side phone pocket Pockets 3 zippered front pockets, lined front pocket, elastic water bottle holder, side phone pocket Carry Adjustable shoulder straps, self-fabric top handle Hardware HEDi-branded zippers, 2 embossed HEDi badges Common questions How big is the HEDi-PACK Explorer? The HEDi-PACK Explorer holds 34 litres and measures 17.32 inches high by 12.99 inches wide by 9.06 inches deep. It is the largest backpack in the HEDi-PACK range and suits carry-on travel, a full school day, or a weekend away. Do patches need to be sewn or ironed onto the Explorer? No. The HEDi-PACK Explorer has loop fabric panels on the front and side pocket. Any hook-and-loop patch presses on by hand and lifts off again, so you can rearrange or replace patches at any time without sewing, glue, or an iron. Will a laptop fit in the HEDi-PACK Explorer? Yes. The Explorer has a padded computer sleeve inside the main compartment with a hook-and-loop strap that holds the laptop in place while you carry the bag. What is the HEDi-PACK Explorer made of? The HEDi-PACK Explorer shell is 1000D nylon, a heavyweight fabric used in duffel and gear bags, paired with HEDi-branded zippers and two embossed HEDi badges. Which HEDi-PACK backpack is the largest? The HEDi-PACK Explorer is the largest backpack HEDi makes, at 34 litres. The range runs Base Camp at 17 litres, Summit at 23 litres, Trail Blazer at 24 litres, Voyager at 26 litres, and Explorer at 34 litres. Buy a backpack and you own a backpack. Add the first patch and you own a record of where you have been.