Is this blanket warm enough for winter?

The Sherpa fleece backing makes it warmer than a single-layer polyester throw, so it suits cool rooms and couch use. It is not a heavy comforter substitute for very cold bedrooms.

How do I wash it without damaging the print?

Machine wash cold with similar colors on a gentle cycle, then tumble dry low or hang dry. Do not bleach or dry clean.

Is it big enough for an adult to wrap up in?

It is sold as a giant throw, so it covers an adult on a couch or across a bed. It is not sized as a full bedspread.

Does the Sherpa side shed or pill?

Sherpa fleece can pill or mat over time, especially with hot washes and high heat drying. Gentle cold washing and low heat help it last.

Is this official Stray Kids merchandise?

It is fan-themed merchandise printed with Han's image, not described as official JYP merchandise. Check the seller's details if official licensing matters to you.