{"product_id":"193487-os1st-fs4-compression-bracing-socks-uni-bla","title":"FS4+ Compression Bracing Socks Blue","description":"\u003cstrong\u003eOS1st FS4 +\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eDesigned as an all-in-one running and recovery sock, FS4 + counteracts swollen ankles, heel spurs (plantar fasciitis), osteomyelitis, heel inflammation, sore heels and hollow feet while accelerating recovery.\u003cbr\u003e\u003cbr\u003eFS4 + is a very technical functional sock that strengthens the feet and legs by combining 5 graded compression zones with support. They have just like other socks from OS1st a support for plantar fascia (tendon under the foot) to reduce pain in e.g. heel spur (plantar fasciitis)\u003cbr\u003e\u003cbr\u003eGood circulation is important for maintaining and building muscle during intense training. FS4 + supports the muscles during training, the socks are anatomically designed for optimal fit.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUse OS1st FS4 + against:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eHeel spur (plantar fasciitis)\u003cbr\u003eHealth inflammation\u003cbr\u003ePeriostitis\u003cbr\u003eSore hollow feet\u003cbr\u003eFaster recovery\u003cbr\u003eSore heels\u003cbr\u003e\u003cbr\u003eMeasure the circumference of the ankle and calf to find the right size. If you end up in the middle of two sizes, choose the larger size.\u003cbr\u003e\u003cbr\u003eAnkle \/ What\u003cbr\u003e\u003cbr\u003eS 17-22 cm \/ 24-27 cm\u003cbr\u003eM 21-27 cm \/ 30-43 cm\u003cbr\u003eL 25-31 cm \/ 35-48 cm\u003cbr\u003eXL 30-35 cm \/ 37-51 cm\u003cbr\u003e\u003cbr\u003eSold in pairs. Material: 20% Lycra Spandex, 80% Micro-Nylon\u003cbr\u003e\u003cbr\u003eGraded compression\u003cbr\u003e\u003cbr\u003eZone 1 10-15 mmHg\u003cbr\u003eZone 2 20-30 mmHg\u003cbr\u003eZone 3 15-20 mmHg\u003cbr\u003eZone 4 20-30 mmHg\u003cbr\u003eZone 5 20-30 mmHg","brand":"OS1st","offers":[{"title":"L","offer_id":50207442633032,"sku":"209115945248","price":9100.0,"currency_code":"ISK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/7129\/6584\/files\/850124008853_001_7e594e547639440bbe0a73bbc23d99f7.png?v=1744384355","url":"https:\/\/footway.com\/is-is\/products\/193487-os1st-fs4-compression-bracing-socks-uni-bla","provider":"Footway.com","version":"1.0","type":"link"}