Your deepest sleep happens when you’re breathing easy. 100% wool mattresses offers all the natural goodness of chemical- and scent-free materials, plus careful craftsmanship based on green business practices. All-wool mattress handmade by Shepherd's Dream, second-generation mattress makers located in Northern California. It just doesn’t get any better than wool--naturally fire retardant, eliminating the need for chemical additives. Wool is non-ignitable, breathable, and temperature-regulating, wicking moisture away. It's also hypoallergenic, dust-mite resistant, and resists molds and mildews. Wool promotes even weight distribution, relieving stress on pressure points while supporting your natural alignment. Your body gets the proper rest it needs to stay healthy. The core of this mattress is premium eco wool. The outer encasement is northwest eco wool textile. Take mountainous layers of wool batting inside a woven wool textile fabric and hand tufted so tightly and evenly you get firm, but still gentle, support. For some, the all-wool mattress will meet all their comfort needs. Others may choose to add a topper for ultimate comfort. Please note, due to this item being a handmade product with soft materials there is a variance allowance up to two inches on each side. You may also notice once unpackaged, left to relax, and pulled slightly, dimensions will shift within the first couple of weeks as the mattress expands.  Note, orders for this all-wool mattress cannot be canceled once placed. Allow 2-4 weeks for production. Dimensions All sizes are approximately 5" thick. As a soft product, dimensions may vary slightly.   Size Dimensions Wool Weight Twin 38 x 75 27 Twin XL 38 x 80 30 Full 54 x 75 39 Queen 60 x 80 45 Eastern King 80 x 76 57 California King 84 x 72 57   How to Choose a Mattress. Warranty Warranted against manufacturing defects in workmanship and materials for 25 years. The 25-year warranty covers 10 years non-prorated from the date of purchase and 15 years prorated thereafter.  This item can be returned in accordance with our return policy for a 30% restocking fee. We offer a variety of beautiful bed frames that pair perfectly with this mattress. Make sure your mattress has what it needs to properly support both you and the mattress.