Y Denim Light -Dye-DESCRIPTION ASKyy 2021 22 Autumn Winter Collection. The Y DENIM diffusion line "Y DENIM LIGHT" is dyed with a cold dye. Now available are pants from the dyed series that have been developed mainly on tops. The cold dye made by a skilled craftsman has a taste that the uneven coloring of the sewn part that has not been completely dyed leaves a strong craft feel. The material is very stretchy, so it will fit better as you wear it, and it is a skinny type