Hmm .. I would caution against the sawyer mini it can clog quickly.

Another , although slightly heavier but super simple one to use is the RapidPure gravity bag and big filter. It weighs 13 ounces, capture a couple gallons in the bag and filter away fast. It's also freeze proof, which is why when it's cold that usually gets the call.

Lightweight Tipi Tents and Hunting Tents https://seekoutside.com/tipis-and-hot-tents/
Backpacks for backpack hunting https://seekoutside.com/hunting-backpacks/
Hot Tent Systemshttps://seekoutside.com/hot-tent-combos/