Seawreath

The Seawreath is a craftable Item exclusive to Don't Starve Together and introduced in Return of Them. It requires 12 Kelp Fronds to craft and is equipped in the head slot. While worn it lowers Sanity by 1.33 per minute. It will spoil over time.

Trivia

 * The Seawreath was introduced in the Turn of Tides update.