The Puffy Vest is a wearable Dress item in-game. It requires 1 Winter Koalefant Trunk, 8 Silk, 2 Beefalo Wool to craft and an Alchemy Engine to prototype. Sewing Kit repairs 33.3% of its durability. It, along with the Beefalo Hat, is one of the warmest dress items in the game and perfect for winter.

It restores 2 Sanity points per minute while worn.

It is a tier 3 warm clothing, increasing the time a character can be without a fire during the Winter before Freezing. It has an insulation factor of 240.