To provide a floating vest having a high submergence-preventing effect.

This floating vest 10 is used on fishing or other leisure. The floating vest 10 comprises a vest body 11, crotch bands 12 and a connection band 13. The connection band 13 is connected to the vest body 11 through a connection mechanism 14. The connection mechanism 14 comprises a base portion 29 and a hook 30. The connection band 13 is connected to the base portion 29 through the hook 30. The base portion 29 has a base fabric 31 and a connection ring 32. An engaging portion 35 of the hook 30 is engaged with the connection ring 32. The connection ring 32 can be slid along the base fabric 31. The connection band 13 has a float 40.