Forest spirits who often befriend and help travelers, the Tengu wander the high mountains of Japan. The Tengu 3 is our modern incarnation of the myth - two doors, one small vestibule, and one enormous 22-square-foot vestibule. We've all been soaked building camp in a downpour, but with the Tengu 3 you'll at least know your tent will stay dry - you can pitch the fly and poles, and the tent body hangs on the inside, so it's completely sheltered during pitching. We use RCT technology to increase interior space, a Quick Pitch Swivel Hub for fast set-up and bomber performance, and RCT Swift Clips to speed pitching. Sew Free windows give inhabitants a sneak-peek at the outside world, while the same great organizational features from the Tengu 2 make gear organization a pleasure: hang loops in the vestibules, and enough space to pitch a Portable Attic. The 22-square-foot vestibule is literally large enough a hiker can change clothes while fully covered!
Tent Apex Series Technology
Color Coded Webbing
Guides pole placement for speed and ease of set-up
Allows for quick orientation of rainfly set-up (color-coded on stake loops and on rainfly)
Constructed of durable, lightweight nylon
Dye-Free Optic White Canopy
Optic white canopies transmit light more effectively to give a brighter and more pleasant environment for long hours inside tent
Sierra Designs produces the Optic White Canopy™ without the use of chemical dyes
Swift Clips
A Sierra Designs innovation that allows the tent to be staked out before attaching the body to the pole structure
Computer Aided Design
A Sierra Designs system of using Computer Aided Design to make technically superior tents
Allows us to design tents that have a uniform distribution of stress 
DAC® Featherlite NSL Poles
Thicker diameter poles with a thinner wall increases strength and saves weight
Expanded insert combined with a large diameter pole creates a stronger connection point between pole sections
The best strength-to-weight ratio of any tent pole available today
Unique joining insert allows for a cleaner, smoother transition in Reverse Combi Technology™ (RCT)
DAC® has greatly reduced the use of phosphoric and nitric acid in the anodizing process (cleaner manufacturing makes for a cleaner environment)
Locking Pole Tips
Keeps pole tips locked in grommet for faster, easier set up
Extended pole tips can be found on all 4-Season tents as well as the Tengu 3 and Tengu 2
A Sierra Designs innovation
Sew-Free Windows
Utilizes bonded tape to create a stronger, lighter window than traditional sewn-and-sealed versions
Allows windows to be placed in the most optimal location on a tent fly
SuperSeal FloorCombines benefits of catenary and bathtub floors
Raised, taped, perimeter seam provides guaranteed waterproofness
Maintains a tighter pitch with a better wind line to prevent flapping
Tent Guard with Ultra Fresh
We begin using Tent Guard with Ultra Fresh in 2004 (a Sierra Designs exclusive at the time!) and with great success. Applied as part of the PU coating to our rain flies, floors and footprints, Tent Guard extends the life of a tent by thwarting mold, mildew and fungus. Particularly on extended trips or in damp climates, Tent Guard protects a tent if it is packed or stored temporarily while wet — another bit of piece of mind for your customers.
Specifications:
Trail Weight 7 lbs 15 oz
Fastpack Weight 5 lbs 12 oz
Packed Weight 9 lbs 0 oz
Packed Size 24" x 6.5"
Number of Doors 2
Interior Area 50 sq. ft.
Vestibule Area 22 + 5 sq. ft.
Peak Height 44"
Floor Material 70D Nylon Taffeta, 3000mm
Body Material 70D Nylon Rip Stop
Fly Material 70D Nylon Taffeta, 1500mm
Number of Poles 3
Poles DAC Featherlite NSL, 9.6mm / 9.0mm