The Vango Omega 350 stands as a proven three-person tunnel tent that's earned its reputation through years of reliable service with expedition groups, Duke of Edinburgh participants, and weekend campers who need proper storage space. Built around a tunnel construction with PowerLite 7001-T6 aluminium poles, it pitches quickly as a single unit with the inner already clipped to the flysheet. The standout feature here is that genuinely spacious porch area, created by an additional pole, which gives you a dedicated zone for boots, rucksacks, and wet gear without cramping your sleeping quarters. The Protex Eco flysheet uses recycled single-use plastics formed into 68 denier ripstop polyester with a 3000mm hydrostatic head rating and fully taped seams, whilst the bathtub groundsheet sits at 6000mm and extends 10cm up the inner walls.
Vango's Tension Band System II (TBS II) runs through the structure to brace against sideways wind pressure, which you'll appreciate on exposed pitches where standard tunnel tents can flex uncomfortably. The dual side access doors with O-shaped zips open smoothly with one hand, and there's partial mesh on each door plus full mesh on the porch entrance for airflow without inviting midges inside. Diamond Clear windows and mesh vents at each end keep condensation manageable, and the handy vents are there to open on damp nights. The inner combines polyester with breathable mesh panels, and there are internal pockets for phones and headtorches. Colour-coded poles, high-vis reflective guylines, and an oversized Fast Pack bag handle the practical details.
The riser groundsheet clips into the porch to create a clean storage platform that also blocks draughts coming under the flysheet. At around 5kg packed weight (tent body and poles), it sits perfectly between lightweight backpacking shelters and heavier family tents, which makes it suitable for bike touring, canoe camping, or group expeditions where you're sharing the load. Fire retardant fabrics meet EN5912 standards, and the tent's been factory rain tested to the same specification. The additional porch pole delivers true standing height and ample storage space—features that set this tent apart from standard two-pole tunnels and basic expedition designs.
Vango Omega 350 Tent Features
- Tunnel tent construction - A quick and easy to pitch design that reduces overall weight without compromising on internal volume
- All-In-One Pitching - Quick and easy to pitch and pack away by leaving the inner clipped into the flysheet. It can also be pitched flysheet-first without the inner to provide a simple shelter.
- PowerLite Alloy Poles - Lightweight and durable poles made from 7001-T6 aluminium that balances weight and strength
- Colour coded poles make it quicker and easier to pitch your tent
- Protex® Eco Ripstop Flysheet - Created from recycled single-use plastics to reduce our environmental footprint, this 68 denier ripstop polyester is waterproof to 3000mm HH and has fully taped seams, providing durability and reliability camping in all condition.
- Inner tent made from durable polyester and breathable mesh to increase ventilation and reduce condensation for a comfortable night's sleep
- Durable 70D PU backed polyester groundsheet that's durable and easy to clean with a waterproof 6,000mm HH rating
- Bathtub groundsheet that extends 10cm up the inner tent to keep you dry in harsh weather
- TBS®II - Unique to Vango tents, our Tension Band System creates a triangulated shape inside the tent to brace against strong and changeable winds and reduce sideways deformation. TBS®II is easy to adjust and can be securely stowed when not in use.
- High grip guyline adjusters securely hold tension in even the harshest conditions and can be easily adjusted with one hand
- High visibility reflective guylines that are easy to see in low light conditions
- Lightweight aluminium alloy pegs
- Fully Taped Seams - All flysheet and groundsheet seams are factory taped for a watertight seal
- Mesh Flysheet Door - Entrance has a sewn in full mesh door which provides ventilation and keeps bugs out when the flysheet door is rolled away
- O-Shaped inner doors allow smooth zip motion that can be opened with one hand
- Partial mesh inner door ensures maximum airflow whilst keeping out bugs
- Dual side access doors increase versatility and provide a more liveable space on longer adventures
- Diamond Clear Windows - Maximise light and visibility to provide a bright and airy environment
- Toggled Privacy Curtains - Provides privacy when required, can be rolled away when not in use
- Mesh covered vents at each end of the flysheet allow air to flow through and reduce condensation
- Extra Large Porch Space - With an extra pole the porch offers great space for storage. Keep wet kit out of the inner tent and enjoy greater flexibility, for minimal additional weight
- Clip-in riser porch groundsheet provides a clean, dry storage area for kit while reducing draughts and water ingress
- Fast Pack tent bag with an oversized top opening design makes it easier to pack away. Drawcord and compression straps keep pack size to a minimum
- Internal Storage Pockets - Provides convenient storage within the inner tent, keeping essentials close to hand
- Fully Rain Tested - Weather tested to standard EN ISO 5912 for peace of mind. This tent is suitable for use in wet and windy weather. Cautionary level storms and extreme weather should be avoided
- Fire Retardant Fabrics - Meets European EN5912 safety standard
Specifications- Weight : 5.2 kg
- Pitching Time : 12 mins
- EAN : 5059474014476
- Colourway : Forest Green
Frequently Asked Questions
The Omega 350 is rated for three people but works best for two adults with gear, or three teenagers on Duke of Edinburgh expeditions where you're sleeping close together. The inner tent measures approximately 350cm long (hence the 350 designation) with enough width for three standard sleeping mats side by side, though you'll be touching shoulders. Two people get comfortable space plus room for kit inside the inner rather than storing everything in the porch.
Yes, the all-in-one pitching system lets you pitch flysheet first without the inner attached, which creates a basic shelter and keeps the inner tent dry when setting up in rain. You clip the inner in afterwards from inside the protected flysheet. You can also use just the flysheet as a lightweight shelter for bike trips or ultra-minimalist camping, though you'll need the groundsheet for proper weather protection.
Vango's Tension Band System II uses adjustable webbing straps that run diagonally inside the tent between the poles, creating a triangulated structure that resists sideways movement when wind hits the tent broadside. You tighten or loosen the bands using buckle adjusters, and they stow away with toggles when conditions are calm. This addresses the main weakness of tunnel tents, which naturally want to flex and deform under crosswinds because they lack the inherent stability of geodesic or dome designs.
The Omega 350 packs down to approximately 55cm x 20cm in the Fast Pack stuff sack and weighs around 5kg including tent body, poles, pegs, and guylines. That's manageable for cycle touring, canoe camping, or splitting between group members on walking expeditions, but it's not ultralight backpacking territory. The extra porch pole adds weight compared to standard two-pole tunnel tents, but the storage space it creates makes that trade worthwhile for longer trips where you're carrying more kit.
No, the Omega 350 is a three-season tent designed for spring through autumn use in typical UK conditions including rain and moderate winds. The single-skin construction with mesh panels prioritises ventilation over heat retention, and tunnel tents generally perform poorly under heavy snow loading because the roof shape collects snow rather than shedding it. For winter mountaineering or Scottish winter camping, you need a four-season tent with reinforced pole sleeves, snow valances, and fewer mesh panels.
The Omega 350 includes a clip-in riser groundsheet specifically designed for the porch area. This attaches to the tent with clips and sits slightly raised off the ground to create a clean platform for boots and kit whilst blocking draughts from underneath. The riser groundsheet is included with the tent rather than sold separately. Some campers add a separate universal footprint under the main tent to protect the sewn-in bathtub groundsheet from abrasion, but this isn't essential given the 70 denier groundsheet fabric is fairly robust.
With the colour-coded pole system and all-in-one design, two people can pitch the Omega 350 in approximately 10 to 15 minutes once you've done it a few times. First-time setup takes longer whilst you figure out pole orientation and peg points. Tunnel tents pitch faster than geodesic designs because you're threading fewer poles through simpler sleeves, and the Omega's system of leaving the inner clipped in saves several steps. Solo pitching is possible but awkward because you need to support the structure whilst pegging out guylines.
Protex Eco is Vango's polyester fabric made from recycled single-use plastics rather than virgin polyester. The material performs identically to standard tent fabrics with a 3000mm hydrostatic head waterproof rating, ripstop construction to prevent tear propagation, and factory-taped seams. The recycled content reduces environmental impact during manufacturing, though the fabric still requires the same PU coating and water-repellent treatment as conventional tent materials. Performance-wise, there's no difference compared to non-recycled polyester flysheets.
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