  We explore the possibility that dark matter is a pair of vector-like
fermionic $\mathrm{SU}(2)_{\rm L}$ doublets and propose a novel mechanism of
dark matter production that proceeds through the confinement of the weak sector
of the Standard Model. This confinement phase causes the Standard Model
doublets and dark matter to confine into pions. The dark pions freeze-out
before the weak sector deconfines and generate a relic abundance of dark
matter. We solve the Boltzmann equations for this scenario to determine the
scale of confinement and constituent dark matter mass required to produce the
observed relic density. We determine which regions of this parameter space
evade direct detection, collider bounds, and successfully produce the observed
relic density of dark matter. For a TeV scale pair of vector-like fermionic
$\mathrm{SU}(2)_{\rm L}$ doublets, we find the weak confinement scale to be
$\sim 700$ TeV.
