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Sierra Designs Flash 2 FL 3-Season Backpacking Tent

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Item # SDEC5206
The Sierra Designs Flash 2 FL tent is a lightweight,
roomy, freestanding tent that provides ventilated refuge in a matter of
seconds. Two doors and 2 gear closets supply easy access and storage, while
steep walls maximize livability.



The Sierra Designs Flash 2 FL tent is an ultra-lightweight, roomy, freestanding, external pitch tent that provides ventilated refuge in a matter of seconds. Two doors and two gear closets supply easy access and storage, while steep walls give an open feel when you’re inside.

The Flash 2 FL offers 29.9 square feet of usable interior space, making it comfortable for two people and luxuriously spacious for solo campers. Dual gear closets are accessed from inside the tent to keep gear storage out of the way of the doors and provide an additional combined 10.4 square feet (5.2 sq. ft. per closet) of sheltered space for for stashing larger items like packs and boots.

When wet weather threatens, the quick, external pitch set-up provides a dry, well-ventilated space in a matter of seconds, while the reflective door trim and guy outs make finding your tent in the dark an easy task.

The hybrid double/single wall design of the Flash 2 FL adds stability without weight, while ultra-light clips, DAC NFL aluminum poles, 15" integrated awning poles that maximize the door openings and drip lines without the weight of a support pole and uncommonly large single drop doors add to the list of great features. The trail weight of the tent is 3 pounds, 9 ounces.

Ample mesh on the tent body and the dual doors maximize cross ventilation and provide circulation to fight condensation build-up in the Flash 2 FL. Coated with waterproof polyurethane, the 30D nylon ripstop floor and 20D polyester ripstop rainfly are lightweight and durable. The rainfly also has venting to create internal airflow. All of the Flash 2 FL’s seams are tape-sealed to protect the tent interior from the elements.

A custom-fit footprint (sold separately) can be used to further protect the floor of the Sierra Designs Flash 2 FL against rocks, exposed roots, mud and ground water.

California residents: view proposition 65 WARNING

  • Freestanding design can be pitched anywhere
  • Large double drop doors wide enough for 2 to sit
  • 15” integrated awning poles maximize door opening
  • Hybrid double/single wall reduces weight and provides quick, dry setup



Best Use Backpacking
Average Min Weight 3 lb 9 oz
Average Packed Weight 4 lb
Warranty Limited Lifetime
Vestibule Area 5.1 + 5.1 sq ft
Sleeping Capacity 2
Seasons 3-Season
Seam Sealed Taped Seams
Pole Type DAC NFL
Pole Diameter 9.3 mm
Packed Size 4.5" x 19"
Number of Poles 4
Other Stuff Sack Included
Material Fly Fabric: 20D Polyester Ripstop, Silicone/1200mm
Floor Fabric: 30D Nylon Ripstop, WR/3000mm
Body Fabric: 15D Nylon No-See-Um Ultralight Mesh
Interior Height 43"
Freestanding Yes
Floor Dimension 86" x 50"
Floor Area 29.9 sq ft
Doors 2
Clips or Sleeves Clips


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