TARPTENT ArcDome 2 Ultra - is a two-person, four-season freestanding tent engineered for durability, comfort, and ease of use without compromising on performance. Its dome structure encloses a spacious interior along with two vestibules, offering ample protected space for gear storage and shelter during storms.
Crafted from Challenge Sailcloth’s Ultra TNT fabric, known for its exceptional strength and wind resistance, the ArcDome Ultra is designed to perform in challenging weather conditions. 

This tent features a double-wall design for enhanced insulation, dual doors, and dual vestibules for convenient access and extra storage. It accommodates two long, wide sleeping pads (up to 63.5 cm wide each) and has large, adjustable high vents to reduce condensation. The fly doors can roll fully back, allowing for stargazing or increased ventilation in milder conditions. With a fly-first setup and tensioned arch sleeves, the ArcDome Ultra ensures the interior stays dry even in the harshest weather. 

The ArcDome Ultra weighs 1.639 grams with the solid interior, carbon poles, stakes, and storage bags, making it a lightweight option for a four-season tent. For users seeking to reduce weight, ditching the stakes and bags drops the overall weight to 1.512 grams. The tent’s 15 cm tall bathtub floor offers extra protection against rain and ground moisture. With four large interior pockets and clips for organizing gear, it provides plenty of storage options inside the tent. The freestanding pole system ensures a secure pitch without the need for vestibule stakes, making setup easier in varied terrain.

Constructed using fully bonded techniques, the ArcDome Ultra is designed to withstand extreme weather conditions and deliver superior performance. The tent is produced in a specialized facility with advanced hot bonded and taped construction methods and is rigorously tested at Tarptent's headquarters in Nevada City, California. Ideal for winter and alpine adventurers, the ArcDome Ultra combines robust materials, thoughtful design, and cutting-edge technology to offer a highly reliable shelter for demanding outdoor environments.

Package includes:

USAGE:

Sleeps: 2

Seasons: 4

MATERIAL

 Fly: Ultra TNT (32 g/m²), rated to over 200 psi and 140,000 mm hydrostatic head, in desert sage green.

 Floor: 30D double ripstop silicone-coated nylon 6.6, rated to over 5,000 mm hydrostatic head, in black.

 Arch sleeves and reinforcements: Ultra 100X packcloth; Fly zippers: YKK #5 dual-pull with extended zipper pulls; Interior zippers: YKK #3 dual-pull with extended pulls.

 Mesh: 15D nylon no-see-um mesh; Solid fabric: Breathable, windproof, fast-drying 15D double ripstop polyester.

 Guyline: 2.5 mm reflective with Spectra® core and LineLocs; Stakes: 8 Easton® Nano aluminum stakes (22.8 cm); Poles: 2 Easton® Syclone (9.3 mm) or Easton® carbon fiber (7 mm), made in the USA.

WEIGHT: 1639 g / 57.8 oz (with solid interior, carbon poles, tent bag, stake bag, and 8 stakes)

Why is this tent so heavy? 
The ArcDome Ultra is designed as 4-season tent and consequently uses stronger, more durable, and therefore heavier materials. 
Although this tent is still lighter than many other 3-season options, we recommend our other, significantly lighter 3 and 3+ season tents for those who don't mainly intend to use them in winter or alpine conditions.

FEATURES

• Made with Challenge Sailcloth Ultra TNT laminate and fully bonded construction for enhanced durability.

• Premium materials: Easton® stakes and poles (USA-made), YKK zippers, Spectra® cording, Ultra 100 reinforcements, and pole sleeves.

• Fully freestanding design requires no vestibule or door stakes; low fly edge provides better protection from rain splash and wind.

• 15 cm high bathtub floor walls; double-wall design offers separation from condensation with options for full mesh or solid interiors.

• Fly can be rolled back on both sides for stargazing or ventilation, used standalone, and fits two long, wide sleeping pads (up to 63.5 cm wide each).