Naturnest Sirius 3 Clamshell Roof Top Tent – XXXL Size for 3–4 Persons
The Naturnest Sirius 3 Roof Top Tent is built for hardcore explorers who demand maximum durability, space, and comfort. This heavy-duty clamshell-style tent features an all-aluminum shell, making it ideal for off-road adventures and unpredictable weather. Its spacious XXXL design sleeps up to 3 adults—or 2 adults and 2 children—comfortably, while the integrated features bring convenience and luxury to any campsite.
Key Features:
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All-Aluminum Shell: Built for rugged off-road conditions and added safety.

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Weatherproof Construction: Fully waterproof, moisture-proof, and UV-resistant (blocks 99% UV rays).

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Blackout Fabric: Ensures total darkness and privacy for better sleep.

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Dual-Layer Mattress: Waterproof, warm, and condensation-resistant—no need for extra pads.
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Wide-Open Skylight View: Removable outer cover allows full visibility and airflow in fair weather.
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High-Quality Materials: YKK zippers and antibacterial, mold-resistant blackout cloth.
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Storage Features: Built-in storage bags, shoe holders, and ladder storage for convenience.
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Roof Load Capacity: Carry extra gear like kayaks or solar panels with the top-mounted luggage rails.
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Wind Resistance: Sturdy build withstands Category 7 winds.
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Integrated LED Lighting: Internal light strip included for night-time visibility.
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Quick Setup: Simple clamshell opening, retractable ladders, and organized accessories make deployment easy.
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One-Year Warranty: Backed by a worry-free 1-year warranty.
Specifications:
Specification |
Details |
Model |
Naturnest Sirius 3 |
Open Dimensions |
247 × 197 × 140 cm / 97.2 × 77.5 × 55 in |
Closed Dimensions |
197 × 140 × 35 cm / 77.5 × 55 × 13.8 in |
Weight |
97 kg / 210 lbs |
Sleeping Capacity |
3–4 People |
Shell Material |
All-Aluminum Alloy |
Fabric |
Blackout, Anti-Bacterial, Mildew-Proof Plaid Cloth |
Waterproof Rating |
W/R 5000 |
Wind Resistance |
Category 7 |
UV Protection |
Blocks 99% UV Rays |
Lighting |
Integrated LED Strip |
Ladders |
2 × Retractable Ladders |
Mattress |
2 × Moisture-Proof Dual-Layer Mattress |
Shoe Bags |
2 Included |
Ventilation |
4 Mesh Windows |
Additional Storage |
Storage Bags + Ladder Storage Bag |
Top Load Capacity |
Supports Kayaks, Solar Panels, etc. |
Warranty |
1-Year Manufacturer Warranty |
Experience the ultimate comfort, durability, and adventure-readiness with the Naturnest Sirius 3 Clamshell Roof Top Tent. Whether you're exploring remote trails or setting up basecamp in the wild, this tent is your reliable, all-season companion.
Installation Guide - Video