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REI Co-op Half Dome SL 2+ Review

This inexpensive tent is spacious enough for laid-back car camping and light enough for short to moderate backpacking trips
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rei co-op half dome sl 2+ backpacking tent review
The SL2+ is a fairly priced, comfortable option.
Credit: Ben Applebaum-Bauch
Price:  $349 List
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Manufacturer:   REI Co-op
By Ben Applebaum-Bauch ⋅ Review Editor  ⋅  Dec 1, 2023
64
OVERALL
SCORE


RANKED
#9 of 18
  • Comfort - 25% 10.0
  • Weather Resistance - 25% 6.0
  • Space to Weight Ratio - 25% 5.0
  • Ease of Use - 15% 5.5
  • Construction Quality - 10% 3.0

Our Verdict

The REI Half Dome SL 2+ is an excellent tent for those who like to split their time between car camping and short backpacking trips. Its dimensions are roomy, but if you want to split the weight and take it out for a weekend with a partner, it is versatile enough for both. As one of the more reasonably priced tents in this review, it is an excellent option for those looking for their first tent. It comes with a generous number of pockets, and its symmetrical structure and color-coded poles make it easy to pitch. Though it is far from an ultralight option, this budget tent is great for adventures where the primary goal is relaxing around camp. See it compared to other top competitors in our best backpacking tent review.
REASONS TO BUY
Spacious
Affordable
Included footprint
REASONS TO AVOID
Heavy
Bulky poles
Editor's Note: We updated this review on December 1, 2023, to include the results of our fall test cycle.

Compare to Similar Products

 
Awards  Best Buy Award  Best Buy Award  
Price $349 List
$349.00 at REI
$299.95 at REI
Compare at 2 sellers
$184.95 at Amazon$199 List
$199.00 at REI
$111.96 at Backcountry
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Star Rating
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Bottom Line A tent with lots of room and a great value for those who go weekend car camping or on shorter backpacking tripsThis comfortable, airy option can handle some abuse, though that durability adds weightWe like this comfortable tent when we aren't headed too far out, unfortunately some of the fabric seems less than robustSimple and reliable in mild conditions, this is a good solid backpack tentA budget tent that tries to add convenience to your camping experience
Rating Categories REI Co-op Half Dome... NEMO Aurora 2 The North Face Stor... REI Co-op Trailmade 2 Kelty Late Start 2
Comfort (25%)
10.0
9.5
8.0
5.5
6.0
Weather Resistance (25%)
6.0
6.0
7.0
6.0
3.0
Space to Weight Ratio (25%)
5.0
5.5
3.0
2.0
3.5
Ease of Use (15%)
5.5
6.0
6.0
7.5
4.5
Construction Quality (10%)
3.0
6.5
3.0
7.5
6.0
Specs REI Co-op Half Dome... NEMO Aurora 2 The North Face Stor... REI Co-op Trailmade 2 Kelty Late Start 2
Measured Total Packaged Weight 4.95 5.51 6.27 5.65 4.93
Measured Floor Area., sq ft 31.25 30.33 29.26 30.21 32.44
Interior Floor Area to Weight Ratio, sq ft per pound 6.31 5.50 4.67 5.35 6.58
Measured Headroom Area, sq ft 17.36 25.28 16.33 4.86 9.03
Interior Headroom Area to Weight Ratio, sq ft per pound 3.51 4.59 2.60 0.86 1.83
Packed Size (length x diameter) 22 x 7.5 in 20 x (8 x 8) in 20 x 6.5 in 18 x 8.5 in 17 x 7.5 in
Dimensions (length x width x peak height) 90 x 50 x 42 in 84 x 52 x 44 in 86 x 49 x 43 in 87 x 50 x 40 in 86.5 x 54 x 40 in
Vestibule Area 22.5 sq ft 9.2 + 9.2 sq ft 9.8 + 9.8 sq ft 19 sq ft 7.9 sq ft
Peak Height 42 in 44 in 43 in 40 in 40 in
Number of Doors 2 2 2 2 1
Number of Poles 1 1 3 2 2
Pole Diameter 8.7 mm 8.5 mm 8.5 mm 8.5 mm Not provided
Pole Material DAC featherlite NFL aluminum Aluminum Aluminum Aluminum Aluminum
Number of Pockets 6 4 4 2 3
Guy Points 4 4 4 4 4
Gear Loft No No No No No
Rain Fly Material 40-denier ripstop nylon, 20-denier nylon mesh 68D PU Polyester (1200 mm) 75D polyester, 1200 mm PU coating Coated polyester 68D Polyester / 1200 mm
Inner Tent Material 40-denier taffeta nylon 30D Polyester/ No-See-Um Mesh, 68D PU Polyester (1200 mm) floor
Fly Fabric Polyester,
40D polyester mesh,
75D polyester taffeta canopy,
68D polyester, 3000 mm PU coating floor
Polyester/nylon No-See-Um Mesh, 68D Polyester / 1200 mm
Type Two door freestanding Two door freestanding Two door freestanding Two door freestanding Two door freestanding

Our Analysis and Test Results

This fully freestanding double-wall tent has an awesome peak height of 42 inches and two vestibules that are each over 11 square feet, with plenty of space for packs and boots. All things considered, there is a lot to like here.

Performance Comparison


rei co-op half dome sl 2+ backpacking tent review - the rei half dome offers a generous living space at a reasonable...
The REI Half Dome offers a generous living space at a reasonable price point. It's heavy though.
Credit: Clark Tate

Comfort


You can spread out and get comfortable in the Half Dome SL 2+. Its 90-inch length is one of the most generous in our review and provides more than enough space for a pair of six-foot sleepers. With its 50-inch width, this tent offers over 31 square feet of floor space, and you can sit up in over 17 of them. There is so much headroom it is no problem for two people to sit up and even kneel at the same time. It's also easy to avoid touching the tent walls at night, keeping your sleeping bag dry, even if the tent itself is wet.

The Half Dome vestibules are roomy enough to stash your boots and pack. We don't love the triangle pockets at each corner of the tent, though. They're located on the wall open to the side, making it easy for your odds and ends to slide out, especially if it's windy. The shape works better for the large pockets on the ceiling, which are roomy enough for layers, a book, maps, or other gear you want to keep within reach.

rei co-op half dome sl 2+ backpacking tent review - two stakes create the structure for each vestibule, providing a...
Two stakes create the structure for each vestibule, providing a little more cover for quick dashes out of the rain.
Credit: Clark Tate

We also appreciate that rolling the fly back to stargaze is easy. The privacy side panels aren't especially high, but they do provide a modest amount of cover if you remove the fly completely. The doors open in opposite directions from each other, which suggests that the tent is designed for head-to-toe sleeping, which may or may not be what you are looking for. However, they are easy to tie back, and if it's not buggy out, they offer excellent views when open. If you have to batten down the fly for foul weather, two kickstand vents in the ceiling keep fresh air flowing.

The triangular pockets in each corner of the tent are less secure...
The triangular pockets in each corner of the tent are less secure and don't hold as much gear as rectangular versions.
The larger triangular pockets in the ceiling work better to store...
The larger triangular pockets in the ceiling work better to store layers, gear, and lights.
We don't love the triangle-shaped pockets in the corners, but they work great on the ceiling.

Weather Resistance


This three-season tent does well enough in the rain. Its large profile gives it a little bit of a bag-in-the-wind feel, though. The pole structure design isn't especially rigid, but it offers two stake points for each of the vestibules, which makes them easier to tension and less susceptible to flapping. The vestibules also have multiple tie-back options. Depending on the weather, the doors can be opened partially or fully.

The kickstand vents are covered and well protected, so unless you find yourself in a truly gnarly thunderstorm, precipitation won't find its way in. The all-mesh canopy also allows condensation to escape easily. The vestibule zippers aren't waterproof, but they do have a protective flap. The two-pitch shape of the vestibule door also makes it possible (and very convenient) to enter and exit the tent while it is raining without dripping extra accumulated water from the door on yourself or your gear.

rei co-op half dome sl 2+ backpacking tent review - during our rain tests, the two kickstand ceiling vents let moisture...
During our rain tests, the two kickstand ceiling vents let moisture out and airflow in without letting in the weather.
Credit: Clark Tate

The Half Dome SL 2+ also comes with an included footprint, which does a nice job of protecting the floor from seepage if you happen to pitch on some already damp soil. On the downside, the tent only comes with just enough stakes to hold down each corner and stretch out the vestibule. During a rainstorm, it's important to tension the head and foot of the fly to prevent condensation from wetting the tent walls. There are tie-outs for the job, but not enough stakes. You'll have to buy extras or fashion a few out of sticks or rocks.

rei co-op half dome sl 2+ backpacking tent review - the large tent and generous vestibule will keep you dry while you...
The large tent and generous vestibule will keep you dry while you wait out a rainstorm.
Credit: Clark Tate

Space to Weight Ratio


With everything included, this tent weighs more than most of the options we tested. At 4.95 pounds on our scale, this one is worth splitting between at least two people. And, while it's very roomy, it doesn't offer as much floor area and headroom per pound as our favorite options.

The Half Dome also takes up a lot of space in a pack. The pole structure has a lot of segments, and the hubs and clips are chunky. The fabric is also thick, which makes it feel sturdy, but doesn't do anything for its portability. In its sack, the tent measures 22 inches long and 7.5 inches across.

rei co-op half dome sl 2+ backpacking tent review - a large, integrated cross pole is responsible for the half dome's...
A large, integrated cross pole is responsible for the Half Dome's generous headroom.
Credit: Clark Tate

The tent comes with a footprint, which protects the floor but also adds weight and bulk to the set-up. However, if you are using this tent primarily as a car camping or backyard campout companion, its size is not a problem. That said, the thoughtful design makes the Half Dome versatile enough to be a car-camping workhorse and a backup backpacking tent. You can always leave the footprint behind when you head out into the backcountry.

rei co-op half dome sl 2+ backpacking tent review - here's everything included in the bag, including one awkward...
Here's everything included in the bag, including one awkward, integrated tent pole and loopless stakes that are painful to use.
Credit: Clark Tate

Ease of Use


We like how simple it is to pitch this tent. The pole structure is symmetrical, and the poles, clips, and grommet webbing are color-coded, making it easy to orient everything correctly. The fly attaches to the tent with traditional buckle clips and stakes out at the tent corners and two points on each vestibule. It's very straightforward and relatively speedy to set up, even for one person.

On the downside, we found that the pole structure itself is unwieldy. This is the only tent we've tested that integrates a crosspole into the structure of the main arching poles. Usually, it is a short, separate pole that you simply lay across the others. Using hubs to connect them makes it impossible to lose one, but it also makes the whole structure difficult to control. When it comes to taking your tent down, we don't appreciate the tetherless stakes. The hook that keeps your tent from sliding off can hurt when you pull them up.

rei co-op half dome sl 2+ backpacking tent review - notice that the cross pole is connected to the main poles with two...
Notice that the cross pole is connected to the main poles with two hubs. This design makes setting up the tent more awkward than most.
Credit: Clark Tate

Since this tent is so large, the poles are long, and the whole thing puppets around in every direction. Getting the first two poles into their corner takes some extra effort. That said, tough it requires more wrestling than the average tent, it's still easy enough to stake out and tension.

Opening both doors gives you plenty of views even with the rainfly.
Opening both doors gives you plenty of views even with the rainfly.
The tent's dark mesh makes it easier to see through at night.
The tent's dark mesh makes it easier to see through at night.

The two massive side doors are easy to open and close, and the extra stake in the vestibule gives you room to enter and exit the tent relatively gracefully. As we mentioned, we find the corner pockets a little annoying to use, but everything else is straightforward.

rei co-op half dome sl 2+ backpacking tent review - the pole structure takes some time to sort out.
The pole structure takes some time to sort out.
Credit: Ben Applebaum-Bauch

Construction Quality


The floor and fly are 40-denier nylon, which is on the thicker side of tent fabrics. Though they make for a heavier overall product, they do seem hardier than the featherweight tents we tested — particularly the tent body itself. The floor and side panels extend up the walls high enough that they effectively prevent debris and moisture from getting through. And it comes with a footprint to connect the floor.

The fly is a little less confidence-inducing. When we staked the tent out for several weeks to test its weather resistance, we used the tie-outs at the head and the foot of the tent to keep the fly from resting on and transferring moisture to the tent inside. During that time, the fly ripped by the connection points on both sides

rei co-op half dome sl 2+ backpacking tent review - the tie-outs at the head and foot of the tent keep the fly off the...
The tie-outs at the head and foot of the tent keep the fly off the tent wall. Unfortunately, they ripped on both sides within the first week of testing.
Credit: Clark Tate

The crossbar lends the aluminum pole structure enough stiffness that it would take strong winds to buckle this tent, but it is tall and catches wind easily. It does come with a pole splint in case an on-trail disaster strikes, but in our experience with other broken poles, these splints often don't help. The other poles we broke were the same DAC Featherlite NFL poles that the Half Dome SL 2+ employs. When they broke, they folded, widening at the base so that the split no longer slid over them.

Should You Buy the REI Co-op Half Dome SL 2+?


The Half Dome SL 2+ is a comfortable tent at a reasonable price point. It can handle a couple of nights in the backcountry and provides enough space to make it worth taking on a front country car camping trip. Its largely solid construction also makes it a likely candidate to serve you reliably season after season. Its components and fabric are not top-of-the-line, but the design, execution, and quality are excellent for its weight.

What Other Backpacking Tents Should You Consider?


If interior space is a high priority, but you also want to reduce weight, then we suggest checking out lightweight contenders like the Big Agnes Copper Spur HV UL2 or the Nemo Dagger Osmo. If durability is what you are after, the Hilleberg Anjan 2 GT is a unique and high-quality (though more complicated) tunnel tent worth looking into.

rei co-op half dome sl 2+ backpacking tent review - the mesh canopy improves skyward views.
The mesh canopy improves skyward views.
Credit: Ben Applebaum-Bauch

Ben Applebaum-Bauch