{"product_id":"hareline-mcfly-foam-strong-colorfast-filament-for-fly-tying","title":"Hareline McFly Foam – Strong, Colorfast Filament for Fly Tying","description":"\u003ch2\u003eMeet McFly Foam: Strong, Stretchy Filament for Flies\u003c\/h2\u003e\n\u003cp\u003eDesigned for fly tyers who value performance and control, Hareline McFly Foam is a strong, stretchy continuous filament yarn that ties cleanly and holds up under handling. The filament is dyed with colorfast dyes, helping keep your patterns vibrant even after repeated wrapping and trimming.\u003c\/p\u003e\n\u003ch3\u003eWhy it shines in real-world tying\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eA robust, flexible filament that resists breakage during dense wraps and tight turns.\u003c\/li\u003e\n  \u003cli\u003eColorfast dyes prevent fading as you work through eggs, nymphs, and sculpted forms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat you can do with McFly Foam\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEgg patterns: the strong filament stays secure while you form smooth, natural-looking eggs.\u003c\/li\u003e\n  \u003cli\u003eSculpted flies: build features like sculpins and woolheads with consistent texture and silhouette.\u003c\/li\u003e\n  \u003cli\u003eClean trims: the easy-to-tie, easy-to-cut nature makes trimming precise without fraying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance you can feel\u003c\/h3\u003e\n\u003cp\u003eYou'll notice the filament's stretch and strength in hand, helping you shape flies with confidence. The colorfast finish reduces the need for constant dye checks, so you can focus on the craft rather than color touch-ups.\u003c\/p\u003e\n\u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eKeep tension steady and use appropriate thread to secure the filament in place.\u003c\/li\u003e\n  \u003cli\u003eTrim carefully for crisp edges when forming eggs or sculpted heads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn practice, many tyers reach for McFly Foam when they want one versatile tool that travels from eggs to lifelike heads. The yarn's smooth surface glides easily over threads and materials, reducing friction and allowing cleaner wraps. Drying times are typical for standard foam filaments, letting you move on to finishing steps without delay. The colorfast finish means your first wrap's color won't fade into the next step, helping you keep your pattern consistent session after session.\u003c\/p\u003e\n\u003ch3\u003eExtra versatility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVersatile for a range of patterns beyond eggs and sculpted heads, including subtle ribbing and body shaping.\u003c\/li\u003e\n  \u003cli\u003eColorfast dyes stay vibrant under shop and field lighting conditions.\u003c\/li\u003e\n\u003c\/ul\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 makes Hareline McFly Foam good for fly tying?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A strong, stretchy continuous filament with colorfast dyes keeps patterns looking vibrant as you tie.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I use McFly Foam for sculpted flies?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use it to form eggs, sculpins, woolheads, and other sculpted shapes with easy trimming.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hareline","offers":[{"title":"Default Title","offer_id":42114348220496,"sku":"B001U8BAHI","price":30.02,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/9645\/8576\/files\/hareline-mcfly-foam-closeup.jpg?v=1772707311","url":"https:\/\/canadawildco.com\/products\/hareline-mcfly-foam-strong-colorfast-filament-for-fly-tying","provider":"Canada WildCo. | Hunting Gear, Fishing Equipment \u0026 Outdoor Essentials for the Canadian Wild","version":"1.0","type":"link"}