The standard Jacks'R'Better quilts are only 48" wide but the Acr Alpinist is 55".

The webbing straps are critical, but can be simulated by added some simple grosgrain ribbon loops to the Jacks quilt. I have not needed them often, but it was a critical need when I did.

Both products have excellent craftsmanship, state of the art materials and the companies give great customer service. I hope you decide on the one that fits YOUR style best.
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"In theory, theory and practice are the same. In practice, they are not."
Yogi Berra