Shop › Halloween Rave Hexagon Cardigan Image 1 of 3 Image 2 of 3 Image 3 of 3 Halloween Rave Hexagon Cardigan $90.00 Hexagon cardigan made with 100% acrylic yarn in bright, vibrant Halloween colors. Wide kimono style sleeves. Add To Cart Added! Hexagon cardigan made with 100% acrylic yarn in bright, vibrant Halloween colors. Wide kimono style sleeves.