{"product_id":"193483-os1st-fs4-plantar-fasciitis-socks-ns-uni-gra","title":"FS4 Plantar Fasciitis Socks NS Grey","description":"\u003cstrong\u003eOS1st FS4\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eProbably the most technical functional sock on the market. Through innovative production technology, OS1st can manufacture a functional sock that combines graded compression with support for the foot. By using the sock, you counteract heel spur while contributing to better foot function and increasing performance.\u003cbr\u003e\u003cbr\u003eFS4 has a built-in support for the plantar fascia (tendon under the foot) which continuously stretches the tendon and in addition to this, the sock is extremely moisture-transporting, counteracts chafing, anatomically designed, comfortable fit, seamless construction and with extra soft material in the right places.\u003cbr\u003e\u003cbr\u003eThe product has 4 graded compression zones that increase circulation, performance and recovery. FS4 can potentially reduce and prevent pain and injury from an active lifestyle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUse OS1st FS4 against:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eHealth spur\u003cbr\u003ePlantar fasciit\u003cbr\u003eSwollen feet\u003cbr\u003ePain in the ankle\u003cbr\u003ePain in the heel\u003cbr\u003e\u003cbr\u003eS - Shoe size 33-36\u003cbr\u003eM - Shoe size 37-41\u003cbr\u003eL - Shoe size 42.46\u003cbr\u003eXL - Shoe size 47-50\u003cbr\u003e\u003cbr\u003eSold in pairs. Material: 13% Lycra Spandex, 87% Micro-Nylon\u003cbr\u003e\u003cbr\u003eGraded compression\u003cbr\u003e\u003cbr\u003eZone 1 15-20 mmHg\u003cbr\u003eZone 2 20-30 mmHg\u003cbr\u003eZone 3 15-20 mmHg\u003cbr\u003eZone 4 20-30 mmHg","brand":"OS1st","offers":[{"title":"M","offer_id":50227162349896,"sku":"209115905235","price":4500.0,"currency_code":"ISK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/7129\/6584\/files\/851524007712_001_a96965f7ab8a492c997e665401327eb5.png?v=1744621895","url":"https:\/\/footway.com\/is-is\/products\/193483-os1st-fs4-plantar-fasciitis-socks-ns-uni-gra","provider":"Footway.com","version":"1.0","type":"link"}