{"product_id":"fulling-mill-pro-gsp","title":"Pro GSP","description":"\u003cp\u003eReach for Pro GSP when you need strength without bulk: 30 and 50 denier for midges and small nymphs, 100 and 150 for deer hair streamer heads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpool Length:\u003c\/strong\u003e 100 m (109 yd)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDenier:\u003c\/strong\u003e 30, 50, 100, 150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Twisted gel-spun (GSP) thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColorfast:\u003c\/strong\u003e Color is built in and won't run\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable In:\u003c\/strong\u003e Black, olive, tan, and white in 30 and 50 denier; white in 100 and 150 denier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Midges, small dries, and small nymphs; streamers, saltwater and predator flies, and deer hair heads on the heavier deniers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e Compare \u003ca href=\"https:\/\/www.jsflyfishing.com\/products\/ultra-gsp-thread\"\u003eUltra GSP Thread\u003c\/a\u003e and \u003ca href=\"https:\/\/www.jsflyfishing.com\/products\/veevus-gsp\"\u003eVeevus GSP\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eCrank down hard on a deer hair head at 150 denier, or keep a midge body slim at 30.\u003c\/p\u003e","brand":"Fulling Mill","offers":[{"title":"30 Denier \/ Black","offer_id":52813359055077,"sku":"TW-152310-03BL","price":5.25,"currency_code":"USD","in_stock":true},{"title":"30 Denier \/ Olive","offer_id":52813359087845,"sku":"TW-152310-03OL","price":5.25,"currency_code":"USD","in_stock":true},{"title":"30 Denier \/ Tan","offer_id":52813359120613,"sku":"TW-152310-03TN","price":5.25,"currency_code":"USD","in_stock":true},{"title":"30 Denier \/ White","offer_id":52813359153381,"sku":"TW-152310-03WH","price":5.25,"currency_code":"USD","in_stock":true},{"title":"50 Denier \/ Black","offer_id":52813359186149,"sku":"TW-152310-05BL","price":5.25,"currency_code":"USD","in_stock":true},{"title":"50 Denier \/ Olive","offer_id":52813359218917,"sku":"TW-152310-05OL","price":5.25,"currency_code":"USD","in_stock":true},{"title":"50 Denier \/ Tan","offer_id":52813359251685,"sku":"TW-152310-05TN","price":5.25,"currency_code":"USD","in_stock":true},{"title":"50 Denier \/ White","offer_id":52813359284453,"sku":"TW-152310-05WH","price":5.25,"currency_code":"USD","in_stock":true},{"title":"100 Denier \/ White","offer_id":52813359317221,"sku":"TW-152310-10WH","price":5.25,"currency_code":"USD","in_stock":true},{"title":"150 Denier \/ White","offer_id":52813359349989,"sku":"TW-152310-15WH","price":5.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/3377\/6101\/files\/Progsp.webp?v=1790275162","url":"https:\/\/www.jsflyfishing.com\/products\/fulling-mill-pro-gsp","provider":"J. Stockard Fly Fishing","version":"1.0","type":"link"}