UrSack
Major & OPSAK
Major & OPSAK
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Paired with one 12x20 Opsak Odor Barrier Bag.
If they can't smell it, they cant find it!
The Ursack Major is a lightweight yet extremely durable alternative to traditional canisters and is one of our best-selling products. All Ursack bear bags are made of ultra-high-performance UHMWP fabric and designed to prevent bears from getting your food in their territory.
- Certified Bear Resistant
- Material: UHMWP
- Weight: 7.6 oz
- Dimensions: 12.5"x18"
- Capacity: about 10.65 Liters (approx. 5 days of food for 1 person). If packed only with freeze dried food, it will hold 37 single servings of breakfast, lunch and dinner. Video: how much food fits? Video: how much food fits
- Cord: 6 foot–high tensile strength with reflective tracer
- Reflective Exterior Tag for increased visibility at night
- Recommend: Odor Barrier Bag (OP Sak 12 x 20), designed to be used inside the Major for additional protection.
- Collapsible and easy to store
Customer Reviews
Sadly the odor proof plastic bags rip
Quite overpriced for what it is. Build quality is fine but I can’t say it matches the incredibly high price. The smell proof bag inside was ripped within 36 hours of being in the backwoods.
reliable, was used on ISLE Royale as a wolf deterrent
not sure it was really ever tested but gave me a little more confidence in food security
Really easy to hold food and pack-up. Tying the knots is easy-peasy. I'd like to experiment with the durability of the sack and perhaps shoot it with dove/quail shot to see if it will withstand the blow, but I don't want to damage it. In any case, I like the sack, and it meets requirements for the Elk-Range here in Colorado.
Love the bear bag. It's perfect for my needs. It holds way more food than I anticipated and completely full it fits perfectly in my pack.
I purchased the bag with the Opsak because it wasn't available by itself, figured having the Opsak wasn't a bad idea (the additional cost/weight is nominal). However, the ziplock closing on the Opsak tore as I was getting it out of the packaging. I fixed it with duct tape and it works fine, but not a great start to a new product. Hoping it will still block all food odors.