{"product_id":"x15-socks","title":"USAF X-15 Socks","description":"\u003cp\u003e \u003cspan\u003eIf the X-1 knocked on the door, the X-15 kicked it down. Part aircraft, part spacecraft, all attitude: the black North American X-15 hit Mach 6.7 and climbed past the edge of space — its pilots, a quiet engineer named Neil Armstrong among them, earned astronaut wings without ever boarding a rocket. Its ink-black skin shrugged off temperatures that would melt aluminium. Our X-15 Socks capture that menacing silhouette in deep black with yellow NASA markings. The fastest crewed aircraft in history, now available at walking pace. Strap in.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Heel Tread","offers":[{"title":"L: 41-46 UK (7½-11½) US (8-12)","offer_id":53085782835536,"sku":"HT-X15-Socks-L","price":21.0,"currency_code":"CAD","in_stock":true},{"title":"M: 36-40 UK (4-7) US (4½-7½)","offer_id":53085782868304,"sku":"HT-X15-Socks-M","price":21.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2183\/9713\/files\/USAF_X-15_CP_NEW_R_64e5c7ab-4906-44a6-8c23-dd1ebc43f44e.jpg?v=1784127275","url":"https:\/\/heeltread.com\/pt-cad\/products\/x15-socks","provider":"Heel Tread","version":"1.0","type":"link"}