While loitering in my local REI store I noticed some platypus hydration systems in the clearance bins. There were several sizes and I picked up a 3L Big Zip SP for about $12 off. Curious as to why this perfectly good item was in the clearance bin I meandered over to the water bag section and found the other Big Zip items.
It appears that Platypus has changed their Big Zip system to be wider and flatter to lessen the profile while in a pack. They call it the LP now for low profile. It may be too wide to easily slip down into a hydration bag sleeve in any of my current packs.
I doubt if other stores would so quickly pasture their gear like REI does, but if you have a local REI you may want to check the clearance bin out.
It appears that Platypus has changed their Big Zip system to be wider and flatter to lessen the profile while in a pack. They call it the LP now for low profile. It may be too wide to easily slip down into a hydration bag sleeve in any of my current packs.
I doubt if other stores would so quickly pasture their gear like REI does, but if you have a local REI you may want to check the clearance bin out.