Isobel Maxi Dress Sage Babyboo Fashion Isobel Maxi Dress Black BABYBOO Isobel Maxi Dress Black BABYBOO Isobel Maxi Dress Sage Babyboo Fashion. If you are looking for a super soft, romantic silhouette that skims over the body and enhances your figure, meet the Isobel maxi. Made from our silky soft satin with a bias cut, Isobel features a plunge neck, super low back with tie straps and a thigh high split. Colour: Sage. Non stretch bias cut satin. Thigh high split. Plunge v neck. Hugs the figure. Super low back with tie straps. Maxi length. Model is a size XS and is wearing an XS.