FSGLI provides up to a maximum of $100,000 of insurance coverage for spouses, not to exceed the amount of SGLI for the insured member, and $10,000 for dependent children With FSGLI, life insurance for a military spouse is issued in increments of $10,000, at a monthly cost ranging from $.55 to $5.20 per increment.
The sweet spot for most hiking and multisport daypacks is 30 liters (around 1,830 cubic inches). That's enough capacity to hold the Ten Essentials (for the list, see the REI Expert Advice article, the Ten Essentials) plus some extras. Sizes vary by intended use.
Water:By studying the weather, the water sources, the trail, one can carry the minimum amount of water, which is probably the heaviest thing one carries on a day hike. An interesting idea is to stash water bottles on the way up, to be retrieved on the way down.