But hikers tackling typical trails in the Arizona mountains might want a durable, well-padded pack with a capacity of 1,300 to 2,000 cubic inches. The space is necessary for carrying water, food, extra clothing and a first-aid kit. Once a shopper decides on the approximate pack size, Davis recommends narrowing the choice further on the basis of desired optional features. These might include exterior pockets, water-bottle holsters or fittings for a water bladder and drinking tube. Another factor to consider is access to the pack.
Some hikers prefer panel-loading bags, accessible by zipper openings.
Others like top-loading packs with drawstring and flap closures. When you've zeroed in on the size and features you want in a daypack, it's time to put the candidates to the test on your back. Even a small difference in comfort might make a big difference when you're carrying the pack for miles. Avid hiker John O'Neill knows how difficult it can be to choose the right daypack from dozens of models in shops, catalogs and Internet shopping sites. Then it's important to try on several models with weight in the pack.