Reddit mentions of Hempmania Hemp Bi-fold Wallet – Black – One Size

Phone, wallet, keys, watch, knife. Those are the things that I always have, though I also carry a backpack when it's convenient/needed that also contains a Kindle, water bottle, simple first aid, sanitizer & soap, emergency whistle/compass/magnifier/thermometer gadget. I tend to wander off into more remote areas frequently enough that these can come in handy. Interestingly, the first aid supplies have been used to help others far more often than for myself.