Shorts Type Bloomers

Shorts Type Bloomers (ショーツ型ブルマ) is a kind of clothes.

About (Microsoft Transration)
Bloomer evolved into a close fitting hip shorts. Bloomers this type of spread in Japan is from the late 1960's after the Tokyo Olympics in 1964.

About (Google Transration)
Bloomer, which has evolved into shorts type that was fit to Hip. This type of bloomers is going to spread in Japan, it is from the late 1960s after the Olympic Games in Tokyo 1964.