{"product_id":"hareline-foam-mcfly-yarn-strong-stretchy-colorfast-for-egg-patterns-and-sculpted-flies","title":"Hareline Foam McFly Yarn – Strong, Stretchy, Colorfast for Egg Patterns and Sculpted Flies","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet Hareline Foam McFly, a robust and highly stretchy continuous filament yarn designed for reliable fly-tying results. The fiber feels forgiving in your grip, rebounds as you wrap, and maintains form as you build up heads and contours. It’s engineered to stay true under pressure, helping you achieve consistent texture across your patterns without frequent re-wrapping.\u003c\/p\u003e\n\u003cp\u003eThe color is applied with colorfast dyes, so the hues resist fading during a session of tying, trimming, and shaping. This means you can focus on the flow of your work and the details of each pattern, rather than worrying about color loss mid-tly or after a few casts.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits you may notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStrong, elastic filament that holds shape while you tie, wrap, and trim.\u003c\/li\u003e\n  \u003cli\u003eEasy handling that supports clean eggs and clear sculpted features on patterns like sculpins and woolheads.\u003c\/li\u003e\n  \u003cli\u003eDurable color that remains vibrant through longer tying sessions and multiple flies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal uses and pattern ideas\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEgg-pattern work: build compact heads with smooth transitions and controlled profiles.\u003c\/li\u003e\n  \u003cli\u003eSculpted patterns: texture and contour with confident wraps for sculpins and woolheads.\u003c\/li\u003e\n  \u003cli\u003eGeneral sculpted fly builds: a versatile filament for shaping, layering, and finishing touches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTying tips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGrip firmly and wrap evenly to avoid bulk or gaps at the head.\u003c\/li\u003e\n  \u003cli\u003eTrim with precise, clean cuts to maintain a crisp silhouette.\u003c\/li\u003e\n  \u003cli\u003eAdjust tension to balance compact heads with smooth transitions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Benefits described here are based on the yarn’s features and typical tying uses. Results may vary with technique and pattern goals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What patterns is Hareline Foam McFly best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for eggs, sculpins, and woolheads, plus general sculpted fly patterns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Foam McFly resist color fading?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it uses colorfast dyes designed to resist fading during handling and tying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hareline","offers":[{"title":"Default Title","offer_id":42098199199824,"sku":"B001U7KTGW","price":30.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/9645\/8576\/files\/hareline-foam-mcfly-yarn-colorfast-dyes.jpg?v=1771921375","url":"https:\/\/canadawildco.com\/products\/hareline-foam-mcfly-yarn-strong-stretchy-colorfast-for-egg-patterns-and-sculpted-flies","provider":"Canada WildCo. | Hunting Gear, Fishing Equipment \u0026 Outdoor Essentials for the Canadian Wild","version":"1.0","type":"link"}