myTopperTM is ideal for someone who...- Has allergies to down and polyester and is looking for healthier alternative choice.- Has allergies to dust mites, bed bugs, mold and mildew- Is looking for an eco friendly mattress topper for all four seasons.Features:- 1.5" thick- Perfect for year round comfort- Filled with 100% washable wool - Encased in 100% Natural Cotton, 270 TC Percale- Comes in eco friendly and reusable packaging.myTopperTM:- Keep you warm in winter and cool in summer;- Provide balanced and resilient body support during sleep;- Breathe more naturally than down and synthetic products;- Last for decades when properly cared for. Wool out-performs other fibers used for bedding;- Quickly wick away moisture without making you feel cold or clammy. Less time is spent tossing and turning;PRODUCT CARE: 1st choice: Machine wash in cold water on gentle cycle and reduced agitation. Machine dry, air cycle. 2nd choice: Use washable cover.3rd choice: Regular sunning and airing. The sun will naturally revitalize and disinfect wool bedding.