alberta chad
Active member
Looking at purchasing a new avalanche back pack. Looking for everyone's opinion on what they use, what they like, and why?
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I just purchased a Snowpulse Highmark Prime. I have not deployed the air bag yet. It is an RAS so I had to try that. Very easy to remove, install and repack. Lots of storage room and fits good.
... They all work on the same principle of physics, so try them all on and see what feels the best to you.
This is actually a bit inaccurate...ABS uses a completely different system than any other bag on the market and their technology is definitely a step ahead. No other manufacturer uses this state of the art technology that is proven to stand up against the freeze/thaw cycles we see in mountain riding. ABS has designed a system that uses a pyrotechnic-pneumatic activation…in layman’s terms…it’s a nitrogen charged cannister that when set off by the piercing unit, inflates the bagS in 2-3 seconds. All the other manufacturers use a cable type system and rely solely on ambient air for filling their bag.
I think my abs has more volume in the two bags versus the snow pulse, quit a noticeable difference.Snowpulse is more comfortable though.You're talking about how they inflate the bag mechanically. I was referring to the displacement principle of physics that keeps you near the surface in a moving avalanche.
I think the snowpulse RAS is smaller but their big bag with the trauma protection I think is the biggest bag on the market. Unfortunately they don't offer it in the vest.I think my abs has more volume in the two bags versus the snow pulse, quit a noticeable difference.Snowpulse is more comfortable though.
This is actually a bit inaccurate...ABS uses a completely different system than any other bag on the market and their technology is definitely a step ahead. No other manufacturer uses this state of the art technology that is proven to stand up against the freeze/thaw cycles we see in mountain riding. ABS has designed a system that uses a pyrotechnic-pneumatic activation…in layman’s terms…it’s a nitrogen charged cannister that when set off by the piercing unit, inflates the bagS in 2-3 seconds. All the other manufacturers use a cable type system and rely solely on ambient air for filling their bag.
I agree...try them on, see what feels the best and is the lightest weight for you
Principle of physics.. The popcorn seed effect.
I think that's what he is talking about. The ABS has a slight advantage with nitrogen, but the benefits of dry air and design is far superior in the Snowpulse IMO. As far as I know there has been no shortfalls with the dry air system.
I think the key here it to have a bag. Rode Silvermines last weekend and 50% didn't have bags and that a heavy Avy area.
To me a Avy bag is like a helmet, it about some protection. It I hit a tree and break my neck, the helmet was useless, same with a Avy bag.
However if I crack my head hard and have no ill effects, it's done it's job. Bag is the same, if all the stars align then maybe I survive cause of the bag. Then it's a good thing.
Again, just my 1 cents on the topic.
Yup. Beyond a lot of peoples budgets though.
The bashing may now commence!