I bought the 1100 because I really liked the elastic securing straps (I didn't want to stick a piece of Velcro on to my Palm IIIxe).When I recieved the RhinoPak 1100, I couldn't believe that this flimsy piece of junk could retail for over ($). The shell, lining and zippers felt so cheap I truly felt ripped-off. The plastic screen shield was ultra thin and flexed easily. The padding on the back was so thin, I could easily feel the shape of my Palm through it - it felt like it was wrapped in a couple of paper towels.Don't bother trying again, RhinoSkin - I'll never buy another Rhino product again.Positives: Elastic straps eliminate need for Velcro on PDA.Negatives: Everything else.