This is a vintage summer Ro Maru obi
with 'Nadeshiko'(dianthus) and traditional pattern, which is dyed.
The refreshing sky blue must be a good accent of your kimono look.
Textile is transparent stiff and smooth ro silk.
There are some flaws such as stains and snags.
There are some discoloration on the wrong side.
It seems like the original owner tied it with variety ways of fancy bow. So that, it has folding lines throughout.
For the details, please refer to the photos and sheet.
Although it has some flaws due to its age, it is still very charming design which only vintage items have.