Ripstop nylon is a synthetic fabric woven with a reinforced double thread of very fine nylon fibers in rectangular intervals which give this fabric the distinctive small square appearance. Ripstop nylon is lightweight, durable, and tear and abrasion resistant.
CalPak Ralle poor quality
November 14, 2012
Reviewer: Yao from NYC
After 5-day regular use (only put jackets inside), the handle start to rip, the edge of the inside fabric were torn as well.
CalPak S Curve Great book bag!
October 08, 2012
Reviewer: Dan from Jefferson City,MO
Very spacious! I like the quality, it's great! Perfect for my heavy accounting book!