SlingFin
· San Francisco, CA
Portal 3
- Maker
- SlingFin
- Made in
- San Francisco, CA
- Type
- Tent
- Availability
- In stock at maker
- Added
- Apr 10, 2026
- Last verified
- Apr 10, 2026
- Fulfilled by
- SlingFin — direct
Made in San Francisco, CA by Martin Zemitis. Technical tents designed by Martin Zemitis, who spent 20 years at Sierra Designs and The North Face.
Sold by SlingFin. IndieOut is a directory; checkout, shipping, and support happen on the maker's site.
Details
The 3-person version of our bestselling Portal tent, the Portal 3 keeps the best parts of the 2-person and bumps the size up to accommodate a third adventure partner. Like its siblings, the Portal 3 maximizes its strength-to-weight ratio by incorporating several features developed for our Expedition Series tents, like our OutRigger attachment, pre-installed internal guylines, and numerous external guy points. The Portal 3 is more than a scaled-up version of our Portal 2. With beefier poles to compensate for the tent's larger wind profile and a split ceiling pocket at the head for better ac...
