Big Game: Open Terrain

Bino Bivy 8x-10x 


Redesigned for a better fit, lighter, and an unfettered line of sight with lightweight suspension and one handed access to your optics. We’ve included a lens cloth, two exterior pockets and two lanyard straps so your view will always be crystal clear.

  • Polygiene
Open Terrain
Spot & Stalk
Hot , Warm , Mild, Cool, Cold, Extreme Cold
Optifade Open Country
8.55 oz.
Other scenarios for the Bino Bivy 8x-10x
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Product Comments
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Star Star
Chad | 11. 19. 18
Nice construction. Good fit, harness is nice. Could use slightly more pocket space. Really did NOT like the bungie attachment for the binocs. Way too short and not adjustable, found myself lifting the whole harness while glassing which is annoying and tiring. Also, closure not great, need something quieter and that stays shut even if not zipped all the way up.
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Wesley R | 09. 06. 18
I got this for Christmas last year and absolutely love it. A buddy of mine let me borrow his for one hunt last November and I never looked back. It keeps your binos secure and out of the way and very convenient for getting them up quickly. No pull on the neck or chest area like regular binocular straps do. The zipper is super quiet and has a magnet to help keep the pouch shut even when not zipped up. All the straps are very adjustable to fit any type of body/build. One of my favorite pieces I've got from Sitka so far. I would highly recommend!
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Ryan Lynch | 01. 12. 18
I have to be honest, the previous model of this bivy was not good. Sitka has updated it and I think it is a big improvement. Much simpler construction, better design. The zippers need some work still. Pretty load. Perhaps going to a more flip over design would be better? Eliminate the zipper entirely. Otherwise, the strap improvement makes it a lot easier to run. The lens cloth feature has always been great.
Star Star
BK Ammenwerth | 11. 06. 17
The one I just bought this summer prior to 2017 deer and elk season looked great and worked great at the 3D range. Until I took it hunting. The thing literally squeaked every single step or movement I made. I think it’s where the bottom elastic and female buckle stash inside. Hopefully this one is a different because I couldn’t even hunt with mine on. It’s basically just for Archery shoots now. Bummer cause everything else Sitka I have is amazing. As well as the customer service. This one fell beyond short. Sorry but it’s just honest feedback.
Star Star Star Half Star
Chad K | 10. 08. 17
I have used several bino bags over the years including the previous model to this one (which was horrible). This new design is much simpler and better. I like how you can zip the bag all the way closed to keep out dust and debris. The zipper is not smooth and is kind of loud so that is an area that could use some improvement. Overall, a big improvement over its predecessor and a good product.
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Product Technology


Layering is a science with our CORE system of next-to-skin products. Each of the fabric weights—light, mid, and heavy—wicks away moisture to keep you warm and dry, while Polygiene® technology safely and permanently neutralizes odors using naturally....