<\/p>\n
The Sigvaris Natural Rubber line in the 30-40 mmHg<\/span> class is specifically engineered for patients requiring a significant, firm level of pressure focused on the ankle and calf. Unlike softer synthetic materials, the 100% natural rubber<\/b> composition provides exceptional stiffness<\/b> (high “working pressure”). This characteristic is critical for containing stubborn, chronic edema, fibrotic tissue, and preventing the re-accumulation of fluid in the lower leg.<\/p>\n The knee-high length is suitable for conditions localized below the knee, offering a practical and effective solution that is often easier to don than thigh-highs or pantyhose.<\/p>\n <\/p>\n These knee-high stockings are highly effective and are commonly prescribed by medical professionals for:<\/p>\n Professional measurement by a certified fitter or physician is mandatory<\/b> for all 30-40 mmHg<\/span> garments to ensure the correct pressure gradient is applied and maintained for safety and efficacy. Do not wear this level of compression without medical guidance.<\/p>\n","protected":false},"featured_media":111171,"comment_status":"open","ping_status":"closed","template":"","meta":{"slim_seo":{"description":"Sigvaris Natural Rubber 30-40 mmHg knee highs provide firm containment for severe lower leg edema and CVI. Open toe for comfort. Stiff natural rubber construction.","title":"Sigvaris Natural Rubber Knee High 30-40 mmHg - Open Toe - Body Works Compression"},"_slim_seo_primary_term_product_brand":0,"_slim_seo_primary_term_product_cat":0,"_slim_seo_primary_term_product_tag":0},"product_brand":[3047,1734],"product_cat":[2754,2947,2946,2948,2751],"product_tag":[164,3144],"class_list":["post-111158","product","type-product","status-publish","has-post-thumbnail","product_brand-natural-rubber","product_brand-sigvaris","product_cat-30-40-mmhg-firm","product_cat-compression-socks","product_cat-compression-socks-hosiery","product_cat-knee-highs-compression-socks","product_cat-shop-by-compression-level","product_tag-chaps","product_tag-thigh-high-with-waist-attachmen","first","instock","sale","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product\/111158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/comments?post=111158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/media\/111171"}],"wp:attachment":[{"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/media?parent=111158"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product_brand?post=111158"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product_cat?post=111158"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product_tag?post=111158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Key Features and Benefits<\/h3>\n
\n\n
\n Feature<\/strong><\/td>\n Benefit<\/strong><\/td>\n<\/tr>\n<\/thead>\n\n \n 30-40 mmHg<\/span>\u00a0Firm Compression<\/b><\/td>\n Benefit:<\/b> Provides the therapeutic pressure level necessary to significantly reduce severe lower leg edema, manage chronic venous insufficiency (CVI), and support ulcer healing.<\/td>\n<\/tr>\n \n Natural Rubber Composition<\/b><\/td>\n Benefit:<\/b> Offers maximum material stiffness and containment, ensuring superior management of severe, chronic swelling that is often unresponsive to lower-grade elastic hosiery.<\/td>\n<\/tr>\n \n Knee High Length (AD)<\/b><\/td>\n Benefit:<\/b> Targets compression where it is most needed (ankle and calf) while stopping comfortably below the knee, simplifying the donning process.<\/td>\n<\/tr>\n \n Open Toe Design<\/b><\/td>\n Benefit:<\/b> Increases breathability, prevents pressure on the toes, and allows for quick visual inspection of the feet and skin integrity.<\/td>\n<\/tr>\n \n Unisex Design<\/b><\/td>\n Benefit:<\/b> A reliable, durable stocking suitable for both male and female patients requiring high-level compression in the lower leg.<\/td>\n<\/tr>\n \n Durable Construction<\/b><\/td>\n Benefit:<\/b> Built to maintain the tight knit structure and compression integrity required to manage severe vascular conditions over time.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Indications for Use<\/h3>\n
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Important Note on Sizing<\/h3>\n