The Enthusiast rung of our power-bank ladder: the INIU Cougar P62 pairs 20,000 mAh with a 65 W USB-C port that genuinely charges a laptop, in a body that still fits a jacket pocket. Real-world capacity lands well under the headline number and port-sharing has hard limits, but for trips beyond a weekend, or one bank for a group, this is the right size class.
Most people do not need an ultralight power bank; they need a dependable one that charges fast and costs very little. The INIU P41 is that bank: compact, genuinely quick at 45 W with a single device, three ports when you need to share, and a detachable cable that doubles as a carry loop. It is the conventional pick at the bottom of our power-bank ladder, and the right one for day hikes, travel, and emergency kits.
A phone running GPS with a bright screen is doing the most power-hungry work it can do, and the backcountry has no outlets. The Nitecore NB10000 Gen 3 is the power bank serious backpackers keep landing on: a full 10,000 mAh in a carbon fibre body barely heavier than most 5,000 mAh banks, tough enough for trail life, and light enough that it never gets left at home to save weight.
The phone in your pocket is a more capable navigation device than the best dedicated GPS units of a decade ago. It is also a glass-fronted, battery-powered computer that was designed for coffee shops, not ridgelines. Used well, it is one of the best navigation tools most hikers will ever own. Used casually, it dies at the trail junction where you needed it most.
Altitude illness comes in three forms: AMS, HACE, and HAPE. How to recognise each one, why sleeping altitude is the number that matters, and why descent is the only real treatment.
Weight belongs on your hips, not your shoulders. How to measure your torso, choose a capacity, fit a loaded pack in the right order, and pack it in zones so the load sits where your body can carry it.
You cannot out-swim a river. How to read moving water, hold the right body position, use eddies to get out, escape a hole or a strainer, and rescue someone else.
A women’s-cut merino hiking sock that regulates across seasons and dries overnight in a sink. Check the size chart carefully before buying several.
Merino hiking socks sold in multi-packs, so you can rotate a full set. Dry feet and real cushioning at a low cost, with an honest durability trade-off.
Light cushioning, true sizing and merino temperature control in the sock most hikers should default to. The heel is where it eventually gives ground.
