The REI Co-op Flash Air 1 is a single-wall, single-person pyramid tent that uses trekking poles for its primary support — one DAC Featherlite aluminum pole is included for anyone hiking without poles. Trail weight is 790 g, firmly in ultralight territory for a full shelter with floor, and REI lists it for backpacking, thru-hiking, and bikepacking.
The fly is silicone-coated nylon with a 1800 mm water column rating — moderate, not top-tier, waterproofing typical of ultralight fabrics — paired with a bathtub floor of the same coating. Floor space is 1.76 m², and a 107 cm peak height keeps it low-profile for wind resistance, a common trade-off for non-freestanding pyramid shapes. A single 0.78 m² vestibule handles pack and boot storage, and factory-sealed seams mean no field sealing.
Because it's non-freestanding, pitching requires stakes and taut guy lines at all four points — five stakes are included, though heavier-duty ones may be worth carrying for exposed sites. For a solo ultralight hiker willing to manage single-wall condensation, 790 g for a full one-person shelter is a strong number.
Specifications
Color
Green
Tent Type
Pyramid/Tipi
Season Rating
3-season
Intended Use
Backpacking, Ultralight, Thru-hiking, Bikepacking
Freestanding
Non-freestanding (requires stakes)
Wall Construction
Single-wall
Setup Type
Trekking pole supported
Packaged Weight
2.29 lb (1037 g)
Minimum Weight
1.74 lb (790 g)
Packed Size ( Length x Diameter )
15.7 x 5.9 in (40 x 15 cm)
Floor Area
1.76 m2
Floor Dimensions ( Length x Width )
7.3 x 2.9 ft (224 x 89 cm)
Head End Width
2.9 ft (89 cm)
Foot End Width
2.3 ft (69 cm)
Peak Height
3.5 ft (107 cm)
Capacity
1
Number of Vestibules
1
Vestibule Area (total)
0.78 m2
Number of Doors
1
Number of Poles
1
Pole Material
Aluminum
Pole Brand/Series
DAC Featherlite
Pole Diameter
0.37 in (9.3 mm)
Trekking Pole Compatible
✓
Fly Material
Nylon
Fly Coating
Silicone (SilNylon/SilPoly)
Floor Material
Nylon
Floor Coating
Silicone (SilNylon/SilPoly)
Floor Type
Bathtub floor
Water Column - Fly
70.87 in (1800 mm)
Water Column - Floor
70.87 in (1800 mm)
Seam Sealing
Factory sealed seams
Guy Point Count
4
Guy Lines Included
✓
Stake Count (included)
5
Stake Type
DAC aluminum
Interior Pockets
1
Footprint Available Separately
✓
Weight per Person f(x)
2.29 lb (1037 g)
Minimum Weight per Person f(x)
1.74 lb (790 g)
Floor Area per Person f(x)
1.76 m2
Total Living Space f(x)
2.54 m2
Vestibule to Floor Ratio f(x)
44 %
Space Efficiency f(x)
1.7 m2/kg
Where to buy
No offers available for this product yet.
Category context Tents (353 products)
Weight
Standard weight· mainstream zone 2.25–5.94 lb· ranked 89 of 354