to go to bed, to go to sleep
I sacked out as soon as I arrived home last evening.
Fabrics and Care
Your clothing should be made of materials that are durable and easy to care for. The best fabrics are those that can be washed by machine or by hand and that do not wrinkle or fade easily. For suits and jackets, a durable weave of cotton, wool, or polyester blends will wear well. Do not wear denim, corduroy, leather, or fabrics that wrinkle easily or cannot be pressed.