Psycho Bunny Sweater Mens Medium. Green Merino Wool V-Neck Blue Bunny. NWOT The "Psycho Bunny" sweater is a stylish men's pullover made of gray wool in size medium. This V-neck sweater features a blue bunny emblem, adding a unique touch to the design. The garment is of regular size type and is ideal for men looking for a comfortable and fashionable option for their wardrobe.