
The REI Co-op Half Dome SL 2+ Tent has long been a favorite among campers seeking a roomy, dependable shelter without the ultralight price tag. The “SL” stands for Superlight, and the “2+” indicates extra space beyond standard two-person tents—making it ideal for taller users, couples with pets, or those who simply want more elbow room.
This review explores the tent’s build quality, setup process, comfort, weather protection, and how it compares to other popular models in the same category.
Design and Dimensions
The Half Dome SL 2+ features a freestanding, symmetrical pole structure with color-coded hubs and clips for intuitive setup. Its standout dimensions include:
- Floor area: 33.75 sq. ft.
- Peak height: 42 inches
- Floor dimensions: 90 x 54 inches
- Vestibule area: 22.5 sq. ft. (combined)
The tent’s vertical sidewalls and pre-bent pole architecture create a surprisingly spacious interior, allowing two adults to sit up, kneel, and move around without brushing the canopy.
Setup and Usability
Setup is straightforward, even for solo campers:
- Hubbed pole system simplifies alignment
- Color-coded webbing and clips reduce guesswork
- Traditional buckle fly attachment ensures secure tensioning
- Included footprint protects the floor and enables fast-pitch mode
The tent packs down to 7 x 20.5 inches, and while not ultralight, its minimum trail weight of 3 lbs. 15 oz. is manageable when split between two people.

Comfort and Livability
Comfort is where the Half Dome SL 2+ shines:
- Generous length (90″) suits tall sleepers
- Wide floor (54″) accommodates two sleeping pads with room to spare
- Dual D-shaped doors allow independent entry/exit
- Multiple interior pockets (including ceiling pockets) support gear organization
- Light-diffusing pocket softens headlamp glow for ambient lighting
The tent’s mesh upper canopy and ripstop nylon lower panels strike a balance between ventilation and privacy.
Ventilation and Condensation Control
Ventilation is handled via:
- Two kickstand ceiling vents
- Mesh canopy for passive airflow
- Fly roll-back options for stargazing or increased airflow
Even in damp conditions, the tent resists condensation buildup thanks to its spacious vestibules, vent placement, and fly separation from the inner body.
Weather Resistance
Rated for three-season use, the Half Dome SL 2+ includes:
- 30D nylon rainfly with PU coating
- 40D ripstop nylon floor with bathtub design
- Fully seam-sealed construction
- Two-stake vestibules for improved tension and rain protection
While not built for alpine storms, it handles moderate rain and wind confidently. The included footprint adds a layer of protection against ground moisture.
Durability and Materials
Materials are robust for the price:
- DAC Featherlite NFL aluminum poles
- Bluesign-approved fabrics
- Solution-dyed mesh for reduced water and energy use
- Pole-repair tube included for field fixes
The tent’s thicker fabrics add weight but improve longevity, making it suitable for repeated use across seasons.
Comparison Chart: Half Dome SL 2+ vs Key Competitors
Feature | REI Half Dome SL 2+ | MSR Hubba Hubba NX | Big Agnes Copper Spur UL2 | Marmot Limelight 2P |
---|---|---|---|---|
Weight (min) | 3 lbs 15 oz | 3 lbs 14 oz | 3 lbs 2 oz | 5 lbs 5 oz |
Floor Area | 33.75 sq. ft. | 29 sq. ft. | 29 sq. ft. | 33 sq. ft. |
Peak Height | 42 in | 39 in | 40 in | 43 in |
Doors / Vestibules | 2 / 2 | 2 / 2 | 2 / 2 | 2 / 2 |
Ventilation | Kickstand vents + mesh | Fly vents + mesh | Fly vents + mesh | Fly vents + mesh |
Footprint Included | Yes | No | No | Yes |
Best Use | Car camping + short backpacking | Lightweight backpacking | Ultralight trekking | General camping |
UK Price Range | £320–£360 | £400–£450 | £420–£470 | £300–£340 |
Value and Pricing
Priced around £320–£360, the Half Dome SL 2+ offers:
- Excellent livability for the cost
- Included footprint, saving £30–£50 compared to competitors
- Durable construction for long-term use
- Versatility across car camping and short backpacking trips
Available from REI Co-op UK and select outdoor retailers, it’s often bundled with seasonal discounts or member rewards.
Final Verdict
The REI Co-op Half Dome SL 2+ Tent is a spacious, well-built shelter that delivers comfort, weather protection, and thoughtful features at a competitive price. While not ultralight, it’s ideal for campers who prioritize livability and ease of use over minimal weight.
If you’re planning weekend getaways, short backpacking trips, or want a reliable tent for mixed use, the Half Dome SL 2+ is a smart investment that won’t disappoint.