The complete guide
Getting the strap and waist-belt fit right for a heavy pack (NWT XPEDITION)
For a 3-5 day loadout, the NWT XPEDITION 40L Tactical Backpack is the size to reach for — 1.53 kilograms unloaded, in polyester. Inside, 4 pockets and compartments split the load so smaller items don't end up loose at the bottom, the front carries MOLLE webbing for pouches you add later, adjustable keeps it wearable once it's actually packed. The source listing shows 4.8 out of 5 from 357 buyers — a large enough sample to mean something, unlike a five-review shop-front rating. Folded flat it measures 24.9D x 32W x 49.8H centimetres, and it's priced at £61.98.