This vintage pale blue and peach juban is most likely made of silk. The juban is decorated with calligraphy. Juban are typically worn under a Japanese kimono with just the collar and edges of the sleeves visible. This juban needs a haneri.
 
Juban Condition: B+, some minor flaws that will not impact function or presentation when worn under a kimono. Needs a haneri.
Wrist To Wrist: 51.5 in - 130.81 cm
Back Width: 25.5 in - 64.77 cm
Length: 54.5 in - 138.43 cm
Liner: Full
Collar: Full