{"product_id":"spark-d-rex-st-pro-hardboot-crampon-2026","title":"Spark D-Rex ST Pro Hardboot Crampon 2026","description":"\u003cp\u003e\u003cspan\u003eOur legendary hardboots crampons are lightweight and tough with multiple features giving hardbooters total confidence in dicey terrain. Riser blocks stack and unstack to keep full depth of teeth in the snow when using heel risers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.15 oz\/ea (147g) – 10.3 oz\/pr (294g) - Regular\u003c\/span\u003e\u003c\/p\u003e","brand":"Spark R\u0026D","offers":[{"title":"Regular","offer_id":48092550430952,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true},{"title":"Wide","offer_id":48092550463720,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1542\/4393\/files\/Spark_RD_DRex_ST_Pro_Crampon.png?v=1772292868","url":"https:\/\/whitemountainski.co\/products\/spark-d-rex-st-pro-hardboot-crampon-2026","provider":"White Mountain Ski Co","version":"1.0","type":"link"}