|... The Raven Omni has new bottom fabric...
The top is made from Aspen Green Impetus 1.1 --- 15d x 15d silicone treated fabric that is highly
water repellent and breathable. The bottom is Ripstop 30d x 30d waterproof nylon fabric that is
The tub floor has no seams running vertical to the interface with the top fabric, which means no
seam sealing is required in the floor. The hood portion of the Raven is also articulated in the
same fashion as the floor for improved movement, room, and comfort. The Raven stands out
from the Ptarmigan, in that it is a bit longer, and has a larger foot girth to accommodate larger
inflatable pads, such as the Neo air. The other way that it stands apart from the Ptarmigan, is
that its "Omni" zip runs continuously from hip, to shoulder, to opposite shoulder, to opposite hip.
When bug net is sewn in, the Omni zip becomes a left or right side zip, running from hip to
opposite shoulder... It will function as either a right or left side zip, which ever works best for you
... it's both.