The Sojourn Porter 46 is a true traveler's workhorse that maximizes storage space and comfort for carry-on convenience. Internal StraightJacket straps securely compress belongings, and an AirScape™ backpanel keeps you cool and dry as you move through your journey. Compatible with Daylite™and Farpoint™/Fairview™ daypacks. Made from durable fabric, you can count on the longevity of this pack for years to come. Specifications: Heavy-duty bluesign® approved, recycled high tenacity and ballistic materials Comfortable AirScape backpanel with tuckaway harness and hipbelt Unique Straight Jacket compression provides extra padding and load control TSID luggage registration included with each piece Interior mesh and liner pockets for organization O/S VOLUME 2807 IN 3 / 46 L DIMENSIONS 55H X 35W X 23D CM WEIGHT KG FABRIC MAIN bluesign® approved, 100% recycled 460D high-tenacity nylon w/ ripstop, DWR treatment made without PFAS BOTTOM 100% recycled 1680D ballistic polyester, DWR treatment made without PFAS WARNING: This product can expose you to chemicals including dimethylformamide, which is known to the State of California to cause cancer. For more information, go to oehha.ca.gov/proposition-65/about-proposition-65