REI Co-op Half Dome SL 2+ Tent Review

The REI Co-op Half Dome SL 2+ is a popular choice among backpackers who want a comfortable shelter without the extreme weight of a car-camping tent. Our editorial team compared specifications, buyer feedback, and key decision factors to give you an honest review. We looked at how it performs in real-world conditions, how easy it is to set up, and how it stacks up against similar tents like the MSR Hubba Hubba NX 2 and Big Agnes Copper Spur HV UL2.

Design and Build Quality

The Half Dome SL 2+ uses a two-pole design with a DAC Featherlite NFL pole system. The poles are color-coded and clip to the tent body, making setup straightforward. The tent body is made from 20D ripstop nylon with a 1,200 mm waterproof polyurethane coating on the fly. The floor is 20D nylon with a 3,000 mm coating, which is adequate for most conditions. The mesh panels on the upper body provide excellent ventilation, and the two vestibules offer 9.5 square feet each, enough for packs and boots.

The build quality is solid for the price. Stitching is clean, and the zippers are smooth. The included stakes are basic but functional. The tent comes with a stuff sack and a small repair kit. The overall design is well thought out, with interior pockets for small items and a gear loft that can be purchased separately.

Setup and Ease of Use

Setting up the Half Dome SL 2+ is a breeze. The two poles cross at the top and clip into the grommets at the corners. You simply insert the poles into the corner pins, then clip the tent body to the poles. The color-coded clips make it obvious which clip goes where. In calm conditions, you can have it standing in under five minutes. The rainfly drapes over the top and attaches with clips and a hook-and-loop tab at the head end. It takes a bit of practice to get the fly taut, but once you do, it sheds rain well.

One minor complaint from users is that the pole system can be a little fiddly in strong winds if you don't stake the corners first. But with practice, it becomes second nature. The tent packs down to a reasonable 19 by 6 inches, which fits inside most backpacks.

Interior Space and Comfort

For a 2-person tent, the Half Dome SL 2+ feels surprisingly roomy. The floor is 86 inches long and 52 inches wide at the head, tapering to 42 inches at the foot. This gives you enough width for two wide sleeping pads. The peak height of 44 inches allows you to sit up without brushing the ceiling. The near-vertical walls maximize usable space, so you don't feel cramped. The two doors are large, making it easy to get in and out, and each has a vestibule for gear storage.

Ventilation is excellent, thanks to the mesh upper and the ability to roll back the fly. In warm weather, you can sleep with just the mesh for stargazing. In cooler conditions, the fly seals out drafts. Condensation is manageable if you use the vents properly.

Weight and Packability

At 3 pounds 13 ounces trail weight, the Half Dome SL 2+ is not the lightest tent in its class, but it's a good compromise between weight and comfort. The MSR Hubba Hubba NX 2 weighs about 3 pounds 4 ounces, and the Big Agnes Copper Spur HV UL2 is around 2 pounds 10 ounces. However, both of those tents are significantly more expensive. The Half Dome SL 2+ offers similar features for a lower price.

The packed size is 19 by 6 inches, which is a bit bulky but manageable. If you're splitting the weight between two people, it's easy to divide the tent body, fly, and poles.

Weather Resistance

The Half Dome SL 2+ is a three-season tent. It handles rain and wind well when properly pitched. The fly has a 1,200 mm waterproof rating, which is standard for most backpacking tents. The seams are taped, and the floor has a 3,000 mm rating. In our research, most buyers reported staying dry in heavy rain. The low-profile design sheds wind effectively, but you should always stake all guy points and use the included guylines in stormy weather.

In snow, the tent is not designed to handle heavy loads, but it can survive a light dusting. The poles are sturdy, but they can flex under significant snow. For winter camping, you'd need a four-season tent.

Cleaning and Maintenance

Keeping the Half Dome SL 2+ clean is simple. After each trip, shake out debris and wipe down the interior with a damp cloth. If the fly gets dirty, you can hand wash it with mild soap and water. Avoid using a washing machine, as it can damage the waterproof coating. Always dry the tent completely before storing to prevent mold and mildew. The zippers should be kept clean and free of grit. With proper care, this tent can last for many years.

Common Buyer Complaints

While the Half Dome SL 2+ has a high satisfaction rate, some buyers have noted a few issues. A common complaint is that the footprint is sold separately, adding to the cost. Some users also mention that the tent can be drafty in cold winds if the fly isn't staked low. A few have reported that the pole clips can be tight and require some effort to attach. However, these are minor issues and don't detract from the overall value.

Comparison with Similar Tents

When compared to the MSR Hubba Hubba NX 2, the Half Dome SL 2+ offers more interior space and a lower price, but it's slightly heavier. The Big Agnes Copper Spur HV UL2 is lighter and has a similar layout, but it's more expensive. If you're on a budget and want comfort, the Half Dome SL 2+ is a strong contender. If you're counting ounces and have the budget, the Copper Spur might be worth the upgrade.

Who Should Buy the Half Dome SL 2+?

This tent is ideal for couples or solo campers who want extra room for gear. It's great for weekend backpacking trips, car camping, and even base camping. If you're transitioning from car camping to backpacking, this tent offers a good balance of weight and comfort. It's also a solid choice for Scout leaders or families who need a durable, easy-to-use tent.

Final Verdict

The REI Half Dome SL 2+ is a versatile, well-built tent that delivers on its promises. It's easy to set up, spacious, and handles weather well. While it's not the lightest or cheapest option, it offers excellent value for the price. If you're looking for a reliable 2-person tent for three-season adventures, the Half Dome SL 2+ should be on your shortlist.