https://www.charlesprogers.com/blogs/rogers-1855/linen-or-wool-two-natural-paths-to-comfortable-sleep 2026-04-24T10:33:13-04:00 weekly https://cdn.shopify.com/s/files/1/0474/1149/5061/articles/cotton_fibers_84436b69-87d0-4a20-bada-d9e0a58ff8e7.png?v=1777041193 Linen V.S. Wool https://www.charlesprogers.com/blogs/rogers-1855/what-firmness-level-do-humans-sleep-best-on 2026-05-22T16:27:44-04:00 weekly https://cdn.shopify.com/s/files/1/0474/1149/5061/articles/Coils_rectangle_on_1855_textile_1575b4f1-c2d5-4f33-8df2-8847ff46d981.jpg?v=1779481664 Medium Firmness: The Ideal Sleep Surface for Humans https://www.charlesprogers.com/blogs/rogers-1855/the-overheating-epidemic-why-foam-has-made-us-miserable 2026-05-22T16:27:57-04:00 weekly https://cdn.shopify.com/s/files/1/0474/1149/5061/articles/spring-unit-ref2_81f3549d-a03f-47b1-8dd6-b9f86e1d1bdc.jpg?v=1779481677 The Hot-Sleep Epidemic: Foam Has Made Us Miserable https://www.charlesprogers.com/blogs/rogers-1855/why-do-luxury-mattresses-avoid-using-foam 2026-05-22T15:23:10-04:00 weekly https://cdn.shopify.com/s/files/1/0474/1149/5061/articles/ChatGPT_Image_Apr_16_2026_01_08_11_PM.png?v=1779477790 Why Do Luxury Mattresses Avoid Using Foam? https://www.charlesprogers.com/blogs/rogers-1855/why-cooling-foam-mattresses-can-be-disappointing 2026-05-22T16:18:18-04:00 weekly https://cdn.shopify.com/s/files/1/0474/1149/5061/articles/SQ_1855_3.jpg?v=1779481098 Why Cooling-foam Mattresses Can Be Disappointing https://www.charlesprogers.com/blogs/rogers-1855/the-cool-sleep-industry-dont-be-fooled 2026-05-22T16:26:23-04:00 weekly https://cdn.shopify.com/s/files/1/0474/1149/5061/articles/layers_drawing.png?v=1779481583 The "Cool Sleep" Industry: Don't be Fooled