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CAMP USA Minima SL 1 Tent Review

The CAMP USA Minima 1 SL Tent is a double-walled tent that weighs 2.2 pounds.

The CAMP USA Minima SL 1  is a compact double-walled tent that weighs 2.0 pounds. One step up from a bivy sack, it packs up impossibly small, making it an option when you need a waterproof shelter that doesn’t require much space to set up and you care less about interior comfort.

How small? The packed tent is just 12″ long by 5″ in diameter so it disappears inside a backpack. That’s about the size of a pair of mountaineering crampons or half the size of a compressed 20-degree sleeping bag.

The Minima 1 SL packs up incredibly small, close to the same dimensions as a pair of mountaineering crampons.
The Minima 1 SL (both inner tent and rain fly) packs up incredibly small, close to the same dimensions as a pair of mountaineering crampons. Size 10.5 boot shown for scale.

The Minima 1 SL has an inner tent that is technically standalone, although you’ll want to stake out the front and rear for maximum interior volume. It’s pitched using two aluminum tent poles that slide into hoop-shaped sleeves and slot into grommets along the side of the tent.

While the inner tent measurements appear long at 86″ (see specs below), the usable space is considerably lower since the areas above the head and feet slope down. At 5′ 10″, the top of my face and toes touch the top of the inner tent when I lie down on my back on an inflatable sleeping pad. This tent is for sleeping, not hanging out in.

The inner tent is pitched with two tent poles that slide into sleeve on top of the inner tent.
The inner tent is pitched with two tent poles that slide into pole sleeves that loop over the top.

The tent pole segments fold up quite short, none longer than 12″, which contributes to the Minima 1’s packability. I wish all tent manufacturers had poles that folded up this small. Unfortunately, the 1/2 sized aluminum tent stakes included with the Minima 1 SL are an impossibly short three and a half inches and have no holding power. I recommend swapping them out for six-inch MSR mini-ground hogs, MSR needle stakes, or your favorite assortment of full-size tent stakes, like those shown here.

The Minima 1 SL comes with two short tent poles and very short aluminum stakes. The colored stakes are shown for comparison.
The Minima 1 SL comes with two short tent poles and very short three and a half-inch aluminum stakes. The colored stakes are shown for comparison. None is shorter than six inches. They work.

The outer fly drapes over the inner tent and is connected to the side webbing straps (that hold the tent poles in place) with plastic mitten clips, making it nearly impossible to stretch the fly fully and get a taut pitch. The front and rear of the fly are staked out separately from the inner tent using stakes.

The front and rear corners must be staked out separately.
The front and rear corners must be staked out separately.

While there is a tiny rear vent, ventilation through the tent is compromised unless the front vestibule remains open. Otherwise, condensation quickly overwhelms the tent, dripping onto your face and sleeping bag or quilt, where the inner tent mesh hangs down and touches it.

While the top of the front pole is 25 inches high, it is positioned over your torso and not your face, which is just inches below the front sloping mesh of the inner tent. Getting into the tent is difficult without crawling backward and getting up to pee at night and back in again is a clown show when you’re half-conscious. Getting dressed and undressed in the tent is simply impossible and there’s no extra space in the tent or vestibule for storing your backpack or most of its contents under cover at night.

Interior space is very cramped with only enough space for a pad, sleeping bag or quilt, and you
Interior space is very cramped with only enough space for a pad and sleeping bag/quilt, and your person.

Assessment

I’ve always had very high regard for the mountaineering, climbing, and hiking products that CAMP USA makes which I’ve always found to be cutting edge and well-designed. But I’ve found the Minima 1 SL tent to be a challenge to use in anything except ideal weather conditions when you need to keep the front vestibule closed for warmth or to prevent rain from entering the inner tent.

While I can understand how having a highly compressible 2-pound tent is desirable for lightweight backpacking or climbing, there are numerous double-walled and single-walled tents available today that weigh far less and are vastly more comfortable and condensation resistant than the CAMP USA Minima 1 SL tent. I’d give the Minima 1 SL a pass.

Likes

  • Fits into very narrow, tight campsites
  • Packs very small and compactly
  • Excellent waterproofing specs

Dislikes

  • Inner tent hangs onto occupant transferring internal condensation
  • Poor ventilation when the vestibule is closed
  • Stakes provided are too short and have no holding power

Manufacturer Specs

  • Weight: 1.0 kg, 2 lb 2 oz
  • Sleeps: 1
  • Packed Size: 29 x 12 cm, 11.4 x 4.7 in
  • External Dimensions (cm): 100 x 300 x h 70
  • External Dimensions (in): 39.4 x 118.1 x h 27.6
  • Internal Dimensions (cm): 80 x 220 x h 65
  • Internal Dimensions (in): 31.5 x 86.6 x h 25.6
  • Fly Sheet Material: Nylon Ripstop 30D
  • Fly Sheet Water Column (mm): 2000
  • Floor Materials: Nylon 190T/N
  • Floor Water Column (mm): 3000
  • Entrances: 1
  • Poles: Alu 6063

Disclosure: CAMP USA donated a tent for this review. 

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7 comments

  1. Looks more like a spacious emergency bivy, than a tent, with all the drawbacks of a bivy. Interesting concept. With a little tweaking, it could be better.

  2. I’m curious as to where the weight is. 34 oz for that little thing seems about 50% too high…

  3. Useful review. Thank you! I’m generally not a brand follower but as a Hilleberg user I’m always looking to see how others are innovating.

    • The hilleberg akto 1 person tent is something I’ve used. @1.7 kilos it’s certainly nott light. The Minima 2 SL with more usable space and still weighing considerably less than the akto (@1.32 kilos) is a better “practical” option than the Minima 1 SL.

  4. I have been using this tent for the last several years in pyrrennes and alps, for me is the best

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