105 CMR 470.102
Bedding
(A) Sufficient blankets shall be provided upon request, to maintain the warmth of any detainee.
Supplied blankets shall:
(1) be fire retardant;
(2) be maintained in a clean and sanitary condition; and
(3) be stored out of the cell in closed storage when not in use.
(B) Blankets may be withheld from a detainee who is deemed suicidal, violent, or destructive, and
who will not be subject to constant personal supervision.