Men's Stratos 36 Hiking Backpack Color:Raven Black D16 Nanotech blank technology consists

D16 Nanotech blank technology consists of multi-directional layers of IM7 carbon fiber that have been injected with Nano resin and wrapped in 8 different angles which evenly disperse flexural force in 16 directions

stain-resistant outer fabric is durable

these would still only be $50 at double the price

Seat constructed from a 600 weave polyester

Indestructawool technology with extended durability zones

Men's Stratos 36 Hiking Backpack Color:Raven Black D16 Nanotech blank technology consistsEnjoy cloudlike comfort with this exceptionally ventilated top loading hiking pack. Offering an adjustable men's fit and spacious storage, the Stratos 36 lends cloudlike comfort to day hikes and short overnights. A zippered collapsible lower compartment keep gear within reach, thoughtful pocketing wrangles small essentials and an integrated raincover deploys when you need it. Product Features : Top loading main compartment with cinch closure and top