Circumference profile: 43 / 42 / 40.5
Volume: 3,800+ This combination of features is broadened enough at the upper half to carry a standard bear cannister (can) horizonally with a bit more room than the Chasm (41"). Carrying cannisters horizontally is more effective. The pack bag then tapers back down at the bottom to a smaller circumference. Sarc Windsauks actually have larger bottoms. $795.00
The Popcan can carry a normal bear cannister horizontally in it's upper half - but with some room to spare. Having extra room means the bag is less likely to wear when rubbed against objects. The pack in these pics actually has a Bear Vault cannister at the top. Kangaroo pocket has drawstring on its inside. Compression cords are not attached and are not necessarily needed for good pack function. Our strong twin 7075-T6 stays make up for a lot!
A S-Sarc can already carry a cannister horizontally throughout it's length but is larger at the bottom than the Popcan.
Consider that the construction quality is unmatched, as is the performance, and it is custom fitted to our specifications.
This particular pack has full spectra shoulder pads which are rodent proof and smooth on the shoulders. There is also a full spectra bottom. The drawcord material has not been applied to the sides, yet is included in total weight. Side seam cord-loops can be seen in Blowup pics.
weight of 3 lbs. for medium size, 2.7 lbs without water pockets.
Full Spectra shoulder pads add: $49.00
Click on Popcan image above for blowup. The pack above has a 42" upper and tapers to a circumference of 36" at the bottom. Pack has gray Full Dyneema rear Kangaroo pocket, bottom, and shoulder pads. Fabric: 170 light Dyneema grid. Total weight 3 lbs,15oz. Converted to roll to mode it weighs 2 lbs,14 oz. Summit Flap Bladder Holders - click
Above: Harness side shows Presto Shoulder pouch and Lg Crest hip-belt pouch. Below: from rear
Below: Converted to it's short roll-top mode without the upper frame stays or lid it weighs under 3 lbs.