A somewhat overdue review that will hopefully help others - I got this, and pretty much every other string harness to try, in an effort to complement/round of my quiver of XC pod and seatboarded acro harness.... From a 10k' view, it's a great and very light harness that has become my go-to for sub-2-hour soaring flights and sledders. I'm looking forward to trying it this winter with skis as well, but as of now have about 20 or so flights with it.
Things I like:
-Packs small. There are smaller, but to me, the difference between this and the truly minimalist harnesses wasn't worth it
-comes in a M... I like the skywalk offerings, but at 5'9", I am just in between their two-size system. The ozo fits my like a glove.
-has legit speedbar components, little alloy/ceramic grommets not the cheesey plastic ones some light harnesses come with
-has airbag option (which I'm using most of the time)
-Not a bright color
-Storage bag is actually pretty useful
Things I don't like (minor):
-The airbag protector is overbuilt relative to the harness IMO, but I understand they don't want to make a "light" version just for this harness, but it's hefty relative to the harness.
-Airbag hose crimp thing isn't as well thought out as the skywalk permair valve.
-For me, I would have rather it comes with a light carabiner similar to the advance strapless/skywalk sleeve. I feel like a majority of people using this would be in favor of that, and soft link optional. Just my 0.02
Things I really like:
-Skimo service... I was really picky about fit, and they were incredibly helpful in me getting what I needed. Thank you guys
Ozone Ozo 2.1n Harness
Looking to save weight over your current harness, but not ready to give up some underside protection? You're in luck: Ozone's Ozo 2.1n offers impressive upgrades over its predecessor. The detachable leg straps remain, making entry and exit more efficient. The optional Ozair Protector is new to the 2.1n and recommended for pilots who want their gear to evolve with their skill level. If you seek a lightweight, packable harness for big-mountain days, with the option to attach protection for added peace of mind, Ozone's Ozo 2.1n is an admirable choice.
- Compatible with the optional OzAir protector.
- Under-leg EVA padding to help you enjoy longer flights and improve weight-shift responsiveness.
- Detachable leg straps for the win!
- Packable enough to leave room for snacks.
- Includes a lightweight speedbar, but attachment carabiners/softlinks are not included.
| Specifications | |
|---|---|
|
Harness |
260g [S] 277g [M] 295g [L] |
| Pilot Height | 155-170cm [S] 170-185cm [M] 185-200cm [L] |
| Max Load | 120kg |
| Certifications | EN 1651-2017 |
|
|
Not included |
| Specs Verified | Yes |
| Materials | |
| Fabric | Bluesign & OEKO-TEX ripstop nylon |
| Suspension | Dyneema webbing |
| Padding | EVA foam under legs |
| SkyRun Says | |
| Usage | Go-fast adventures |
| Notes | Optional bum protection available |
| Bottom Line | Excellent upgrade to an already amazing harness |
| Compare to other Glider Harnesses | |
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Questions & Reviews
10/5/2026
Agreed with pretty much all of what Chris said. I have the 2.1n also (used with Ozone Foras auto-lockers) and have been hands-on with or owned most of the other minimalist string harnesses. This is my favorite, and it's been a great hike and fly partner. I'd say the height range is worth exploring in person if you can. I still opted for a medium at 6'2" (shoulder straps all the way out) because I'm flying it with speed wings sometimes, and it's notably easier to get from seated to upright for running on landing than in the size large (which was a bit too deep for my preferences). I also fly the Atak 2 harness (but in a large) when weight isn't a concern, and it's super nice to be able to swap my airbag back and forth as needed. Flight dynamics between the two harnesses are very familiar. Great response to weight shift with the floating leg construction.
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