For those sensitive to temperature, this mattress features a ‘cooler’ side, upholstered with naturally soft and breathable layers of Cotton and Bamboo, and a ‘warmer’ side, boasting comforting layers of Wool and Alpaca, giving you the ‘best of both worlds’. Tailored with 3 rows of hand side-stitching for edge-to edge support, and hand tufted for long lasting comfort.