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Camping Gear Guide — Real Essentials, No Affiliate Spam

Most camping gear guides are SEO-optimized affiliate-link farms. This one isn't. PickRV's gear guide gives you the math behind temperature ratings, R-values, stove fuel choice, and bear-canister volume — so you buy once, correctly.

Sleeping bag temperature ratings — the math no one explains

EN/ISO temperature ratings on sleeping bags are tested per ISO 23537. Two numbers matter: the 'comfort' rating (you, sleeping in a base layer, will be comfortable) and the 'limit' rating (a male standard-test sleeper will survive but not be comfortable). Female sleepers should use the comfort rating; male sleepers can plan to the limit rating. The bag rating assumes a sleeping pad with R-value at least 4 and a tent or shelter blocking wind. For a 30°F nighttime low, buy a bag with a 20°F comfort rating — the 10°F buffer absorbs damp ground, wind exposure, and the inevitable sleep on top of layers rather than inside. Down fill (650-900 fill power) is lighter and more compressible but useless when wet; synthetic fill insulates wet but weighs more.

Sleeping pad R-value — the real cold-ground story

A sleeping pad's R-value measures insulation against ground cold. R-value math: R-1 to R-2 = warm-weather summer use (60°F+ nights), R-3 = 3-season casual (down to 30°F), R-4 to R-5 = serious cold (down to 0°F), R-6+ = winter camping. Two pads stack additively — an R-3 + R-2 = R-5, useful for trips where weight matters. Inflatable air pads (Thermarest NeoAir, Exped Synmat) win on weight/comfort but pop under careless use. Closed-cell foam pads (Thermarest Z-Lite, Nemo Switchback) are bomb-proof but bulky. Most renters underspecify R-value — the result is the 2am wakeup from cold ground that ruins the next day.

Stove fuel matrix — pick the right fuel for the climate

Canister stoves (Jetboil, MSR Pocket Rocket) burn isobutane/propane blends; the canister vapor-locks below ~20°F (the propellant gas stays liquid). White gas / liquid-fuel stoves (MSR Whisperlite, Optimus Nova) burn from -40°F upward, pressurize from a refillable bottle, and are the only common camp stove that works reliably for winter expeditions. Wood stoves (Solo Stove, hot-tent woodstoves) require fuel from the local environment — illegal in many NPS / wilderness fire-restricted areas. Alcohol stoves (Trangia) are silent, simple, and slow; fuel is everywhere (HEET, denatured alcohol). Pick canister for car-camping spring through fall, white gas for cold-weather or expedition trips, alcohol for ultralight backpacking, and check fire restrictions before lighting anything.

Bear canister volume — calculating what you actually need

IGBC-certified bear canisters come in sizes from 250 cubic inches (BV450 Bear Vault solo overnight) up to 900 cubic inches (BV500 family-week). Rule of thumb: 100 cubic inches per person per night for food and toiletries. A 5-day trip for two = 1,000 cubic inches = one BV500 plus one BV450 or two BV500s. Sierra Interagency Bear Council requires IGBC-tested canisters in Yosemite, Sequoia, Kings Canyon, Inyo NF, and Sierra NF wilderness — soft Ursack does not satisfy the order in those units. Rent canisters from REI or local ranger stations for $5/day rather than buying for a single trip.

Insider context — what the average source doesn't tell you

Editorial notes compiled from official .gov sources — NPS, USFS, BLM, and state-agency guidance.

1EN/ISO sleeping bag ratings are independent lab tests; manufacturer-claimed 'comfort' or 'season' ratings without ISO 23537 reference are marketing.
2Double-pad system (foam pad under inflatable) extends R-value AND protects the inflatable from puncture — the right combo for unfamiliar terrain.
3A windscreen on a canister stove can dangerously overheat the canister — only use windscreens designed for the specific stove model.
4Bear-canister rentals at recreation.gov-managed wilderness check-in stations are $5/day vs $80 retail — rent unless you camp in IGBC country more than 16 nights per year.
5Headlamp lumen recommendations: 200-300 lumens for camp tasks, 400+ for trail use after dark. Red-light mode protects night vision and doesn't attract bugs.
6First-aid kit per group size math: 1 kit per 2 people for day-trips, plus a second 'expedition' kit per 4 people for backcountry trips longer than 2 nights.

Primary source

REI Co-op Expert Advice — gear technical guides (third-party industry reference)

Gear FAQ

Do I need a four-season tent?

Almost certainly not. Four-season tents are designed for heavy snow loading and high-wind alpine conditions — they're heavy, less ventilated, and overkill for 95% of US camping. A solid three-season tent (REI Half Dome, MSR Hubba Hubba, Big Agnes Copper Spur) handles spring through fall in 49 states comfortably.

What's the difference between a backpacking stove and a car-camping stove?

Backpacking stoves (Jetboil Flash, MSR Pocket Rocket) are tiny, fast, and burn small canisters — designed to boil water for freeze-dried meals. Car-camping stoves (Coleman two-burner, Camp Chef Everest) have larger burners and use 1-lb propane tanks (or 20-lb tanks via adapter) — designed for real cooking with pans and skillets.

Is REI Co-op membership worth it?

If you buy more than $300/year in gear, yes — the 10% annual dividend pays for the $30 lifetime membership in one purchase cycle. The garage-sale events (members-only used-gear sales) are also a substantial benefit for serious gear collectors.

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