Tarmac
98% Cotton: A very soft and pleasant material whose properties include tensile strength and elongation at break.
2% Elastane: used in combination with other materials, especially for its excellent flexibility - its fiber can stretch up to three times its normal length and then return to its original state.
Canvas
Do not dry in a dryer
Washable in a washing machine 30º
Wash with the same colored laundry
Do not use bleach
Don't clean chemically
Iron to lowest setting