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Pic next to water bottle

Pic 2

It is for the bridge:)

The JRB MW UQ's are only 42" wide which helps them shape to the bridge and seal easier than the wider full length quilts.

When you lay in the bridge it forms a hour glass shape and if your full...

Of course you need a Leigh UQ:D The custom part of the one you mentioned is the trapezoid shape for the 2/3 UQ. This shape matches the lines of the bridge very well and eliminates some unused parts...