Soft Joie Sequoia Button Up in Purple. - size M (also in ) Soft Joie Sequoia Button Up in Purple. - size M (also in ) 100% cotton. Hand wash cold. Breast pockets. Front button closures. SOFT-WS612. 5395 T3215. You will inevitably fall in love with this new collection from the designers that brought you Joie. Soft Joie is a line of not-so-basic basics, with the softest blends of modal and other comfortable fabrics that will keep you comfortable and chic.