  A holographic method for implementing a particular supersymmetry-preserving
deformation to 4d SCFTs is presented. At the heart of the procedure is a
soliton solution of minimal $d=5$ gauged supergravity. Embedding this solution
into ten- and eleven-dimensional string theory backgrounds of the form AdS$_5
\times M$, we systematically construct a range of new solutions. Each
holographically realizes a twisted compactification of the SCFT$_4$ dual to the
original background. In the IR, the resulting SQFTs flow to gapped
three-dimensional systems. Using a variety of holographic observables, we give
evidence for this interpretation and for confinement in the deformed SQFTs. Our
method applies to any holographic solutions admitting a consistent truncation
to minimal $d=5$ gauged supergravity, and can likely be generalized to
solutions with other AdS$_d$ factors.
