Water-soluble unit dose article containing a core/shell capsule

A water-soluble unit dose article, wherein the water-soluble unit dose article comprises a water-soluble polyvinyl alcohol film and a laundry detergent composition, wherein the water-soluble film encloses the laundry detergent composition, wherein the laundry detergent composition comprises capsules, wherein the capsules have a core and a shell and wherein the shell surrounds the core;

• wherein the core comprises a hydrophobic material;
• wherein the shell comprises (a) a first shell component comprising a condensed layer and a nanoparticle layer, where the condensed layer comprises a condensation product of a precursor, and where the nanoparticle layer comprises inorganic nanoparticles, and where the condensed layer is disposed between the core and the nanoparticle layer, and (b) a second shell component surrounding the first shell component, where the second shell component surrounds the nanoparticle layer;
• wherein the shell comprises between about 90% and about 100%, by weight of the shell of an inorganic material;
• and
• wherein the capsules have a fracture strength between 1 MPa and 10 MPa.