REI Co-op Half Dome SL 2+ vs Plex Solo Tent
Head-to-head tent comparison.
| REI Co-op Half Dome SL 2+ | Plex Solo Tent | |
|---|---|---|
| Brand | REI Co-op | Zpacks |
| Price | $329 - $349 | $599 - $649 |
| Rating | 4.5 | 4.6 |
The Bottom Line
If you want roomy two-person comfort, easy freestanding pitching, and a tent that tolerates real-world abuse, buy the REI Co-op Half Dome SL 2+ — it's the practical pick for partners, car-to-trail trips where comfort matters, and anyone who doesn't want to obsess over every ounce. If you're an ultralight solo hiker, thru-hiker, or racer who measures every ounce and can live with a non-freestanding single-wall shelter and a higher price tag, buy the Zpacks Plex Solo — it wins when weight and packed size are the single deciding factors. Don't buy the Plex if you need a forgiving tent on sketchy ground; don't buy the Half Dome SL 2+ if your priority is cutting weight at all costs.
Weight & Packability
The Zpacks Plex Solo demolishes the REI Co-op Half Dome SL 2+ on weight and packed size — the Plex body is around 13.9 oz (with lighter Lite variants near 11.8 oz) versus the Half Dome SL 2+'s 3 lbs 15 oz, so you're carrying roughly four to five times more fabric with the REI tent. On the trail that means the Plex disappears in your pack and is a no-brainer for thru-hikers or fastpackers, while the Half Dome SL 2+ eats space and weight but gives you a roomy shelter you won't mind living in for multi-night trips. Remember the Plex's quoted weight is tent-only: stakes and a pole add ounces, and the Half Dome's heavier bulk is partly traded for freestanding convenience that some users prefer to carry.
Livability & Interior Space
If you plan to sleep two or want real headroom and gear space, the REI Co-op Half Dome SL 2+ wins hands down — its 33.8 sq ft floor, 42-inch peak and near-vertical walls make moving around, sitting up, and storing packs under two big vestibules practical for two people. The Zpacks Plex Solo, with 20.6 sq ft and a 52-inch peak, is surprisingly generous for a one-person shelter and wins for length and sit-up headroom for tall solo hikers, but it narrows at the ends and lacks the dual doors/vestibules that make the Half Dome livable for teams. In short: Half Dome SL 2+ is designed for comfort and shared camp life; Plex Solo is optimized around single-person minimalism and efficient interior length.
Value & Who Should Buy Which
At $329–$349, the REI Co-op Half Dome SL 2+ represents strong value for pairs or solo hikers who prize space, two doors, and a freestanding design without spending boutique tent money; it's economical for what you get. The Zpacks Plex Solo at $599–$649 is a premium purchase that only makes sense if saving ounces is a primary goal — it's a tool for ultralighters and thru-hikers who will actually benefit from shaving pounds and can justify the price and care demands. Choose Half Dome SL 2+ if you prioritize livability, durability, and campsite flexibility; choose Plex Solo if absolute weight and pack volume are mission-critical and you accept a higher upfront cost and tougher site requirements.
Weather Protection & Ventilation
Both tents are true 3-season shelters, but they approach wet-weather protection differently: the REI Half Dome SL 2+ uses a full-coverage fly with PFAS-free DWR and dual top vents to manage condensation while keeping rain out, making it more forgiving in prolonged wet or windy conditions. The Zpacks Plex Solo's single-wall Dyneema Composite Fabric shelters brilliantly from rain with superb waterproofness and no soak-in, yet single-wall designs are inherently more prone to internal condensation and require thoughtful venting and door management. In practical terms, the Half Dome SL 2+ gives you more margin in mixed, damp weather and better protected gear space with two vestibules; the Plex will keep you dry from precipitation but can leave you wiping down interior walls on humid nights.
Setup, Pitching & Site Requirements
The REI Co-op Half Dome SL 2+ is freestanding with hubbed 7000-series aluminum poles, so you can pitch it quickly on rock, roots, or soft ground with predictable geometry — a big advantage when campsite real estate is limited. The Zpacks Plex Solo uses a trekking pole and stakes and is non-freestanding, so it pitches fast on good soil and is lighter, but it demands stake-able ground and more careful site selection; on ledges, sandy beaches, or hardpan the Plex can be frustrating or impossible to get taut. If you want foolproof pitching and the ability to pitch anywhere, Half Dome SL 2+ wins; if your routes are full of good tent sites and you prize minimal gear, Plex is the faster, lighter option once you know the technique.
Materials, Failure Modes & Long Term Use
The Half Dome SL 2+ uses woven nylon/poly fabrics (30D fly, 40D floor, 20D mesh) and robust 7000-series aluminum poles that tolerate abrasion, rough handling, and frequent pitching without dramatic fragility — repairability is straightforward and field fixes are forgiving. The Plex Solo's Dyneema Composite Fabric (DCF) has an obscene strength-to-weight ratio and won't sag when wet, but it's less tolerant of abrasion and punctures: a DCF tear can be more serious to manage on the trail and requires cautious site choice and handling. Put bluntly, the Half Dome is built to be lived with and abused a bit; the Plex pays you back in weight savings but demands babying and careful care to avoid catastrophic damage.
Read full REI Co-op Half Dome SL 2+ review · Read full Plex Solo Tent review