Bryan Kohberger's one hour of daily recreation in prison will be spent in a chain-link cage littered with feces and soaked in urine, according to inmate complaints.

The quadruple killer, 30, was transferred to J-Block, the notoriously restrictive long-term housing for inmates in protective custody or on death row at the Idaho Maximum Security Institution, last week.

Kohberger is being held in a single-person cell, will be moved around wearing restraints and only allowed to shower every other day. According to the Idaho Department of Corrections, he will also be given 60 minutes of outdoor recreation a day.

The Idaho Maximum Security Institution, 20 minutes outside of Boise, has previously been accused of inhumane treatment by those in solitary confinement.

Inmates in isolation have said that they are kept in 'cages' during recreational time, which they described as 'large chain link-like metal boxes each man is placed into, littered with human urine and feces that have soaked into the concrete.'