{"product_id":"spyderco-yojumbo-cobalt-blue","title":"Spyderco YoJumbo Cobalt Blue","description":"\u003cdiv style=\"margin:0 0 14px 0; padding:12px 14px; border:1px solid #d9d9d9; border-radius:8px; background:#fafafa; width:100%; max-width:700px; box-sizing:border-box;\"\u003e\u003cp style=\"margin:0; font-size:14px; line-height:1.5;\"\u003e\u003cstrong\u003eQuick Specs:\u003c\/strong\u003e Spyderco • Blade Length: 3.98\" • Blade Material: CPM SPY27 • Handle Color: Blue\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eMichael Janich's YoJumbo builds on the success of his trendsetting Yojimbo 2 design, scaling it up by more than 20 percent and refining its ergonomics to fit a wider range of hand sizes. The newest expression of this formidable design renders its dramatic Wharncliffe blade in Spyderco's proprietary CPM SPY27 blade steel. This cobalt-enriched particle-metallurgy stainless steel is exclusive to Spyderco knives and delivers an outstanding balance of toughness, edge retention, and corrosion resistance. The deeply hollow-ground blade of the YoJumbo takes full advantage of these qualities and includes Spyderco's signature Trademark Round Hole, configured for either-hand use. Its handle is built on a framework of skeletonized stainless-steel liners that minimize weight while providing a solid foundation for its high-strength Compression Lock mechanism. The liners are nested within coarse peel-ply-textured G-10 scales that proudly showcase a cobalt-blue color-one of the signature handle colors of Spyderco's CPM SPY27 family. For configurable carry, the handle includes a four-position pocket clip that is configurable for tip-up or tip-down carry on either side of the body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKnife Lover Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The combination of CPM SPY27 blade steel, a wharncliffe profile, and Compression Lock gives this knife a clearly defined working purpose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat it feels like:\u003c\/strong\u003e A carry-focused folder designed for secure handling, controlled use, and regular maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSharpening Advice from Apex Edgeworks\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCPM SPY27 is a wear-resistant steel best maintained with diamond or ceramic abrasives. Use light pressure and regular touch-ups so the edge does not require heavy reprofiling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaintain Your Edge\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEvery knife purchased from Apex Edgeworks can be professionally resharpened when the edge eventually wears down. Our sharpening service restores proper edge geometry and cutting performance using professional sharpening systems.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/pages\/sharpening-services\"\u003eLearn about Apex Edgeworks sharpening services →\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRecommended maintenance tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhetstones\u003c\/li\u003e\n\u003cli\u003ePocket sharpeners\u003c\/li\u003e\n\u003cli\u003eStrops\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"\/collections\/sharpening-supplies\"\u003eBrowse Apex Edgeworks maintenance tools →\u003c\/a\u003e\u003c\/p\u003e\u003ch3 style=\"margin:18px 0 8px 0;\"\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;max-width:700px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eCategory\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eKnife\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eFolding Knife\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eSpyderco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eSPYC253GPCBL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eMPN\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eC253GPCBL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003e716104018581\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eYoJumbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eBlade Length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003e3.98\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eBlade Steel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eCPM SPY27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eBlade Shape\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eWharncliffe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eHandle Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eCobalt Blue G10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eHandle Color\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eLock Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eCompression Lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;font-weight:600;vertical-align:top;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border:1px solid #d9d9d9;vertical-align:top;\"\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Spyderco","offers":[{"title":"Default Title","offer_id":48918091563200,"sku":"SPYC253GPCBL","price":223.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/1813\/3952\/files\/SPYC253GPCBL_1_HR.jpg?v=1788042160","url":"https:\/\/apexedgeworks.com\/products\/spyderco-yojumbo-cobalt-blue","provider":"Apex Edgeworks","version":"1.0","type":"link"}