{"product_id":"pittsburgh-pirates-21-roberto-clemente-pirates-retro-adult-style-8","title":"Pittsburgh Pirates #21 Roberto Clemente Pirates Retro Adult Style 8 Baseball Jersey","description":"\u003ch3\u003ePremium Baseball Jersey – Cool Base \u0026amp; Flex Base\u003c\/h3\u003e\u003cp\u003eWhether you’re a weekend league hitter or a lifelong fan, this jersey delivers. Athletic fit, moisture-wicking mesh, and crisp graphics that don’t peel after the first wash.\u003c\/p\u003e\u003cp\u003e📸 \u003cem\u003eImage is a preview – this jersey is available in \u003cstrong\u003e4 variants\u003c\/strong\u003e: Men’s Cool Base (Replica), Men’s Flex Base (Authentic), Women’s, and Youth (Boys). Select your style and size at checkout.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eWhy This Stands Out\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e🎨 \u003cstrong\u003eSharp, Crisp Design\u003c\/strong\u003e – Every logo, number, and letter is printed with precision for a jersey that looks game-ready out of the box.\u003c\/li\u003e\n\u003cli\u003e🧵 \u003cstrong\u003ePerformance Ready\u003c\/strong\u003e – Quick-dry polyester mesh built for movement. Stays comfortable whether you’re playing or cheering.\u003c\/li\u003e\n\u003cli\u003e👕 \u003cstrong\u003eTrue-to-Sport Sizing\u003c\/strong\u003e – Jerseys are built loose for layering. Between sizes? Size up for that classic ballpark fit.\u003c\/li\u003e\n\u003cli\u003e⚾ \u003cstrong\u003ePremium Construction\u003c\/strong\u003e – Industry-standard jersey-grade polyester with pro-level finishing details.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuild Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCool Base Men’s:\u003c\/strong\u003e 100% polyester mesh (≈220g). Replica-cut jersey built for comfort and classic ballpark look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMen’s Flex Base (Authentic):\u003c\/strong\u003e 88% polyester \/ 12% spandex, ~240g – performance fit with stretch, tolerance ±1.5 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWomen’s:\u003c\/strong\u003e 100% polyester mesh at ≈200g with a contoured silhouette. \u003cstrong\u003eYouth (Boys):\u003c\/strong\u003e 100% polyester mesh at ≈180g, sized for ages 6–20.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eFabric note – mesh is soft against the skin but built for performance: quick-dry, moisture-wicking, breathable.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFind Your Perfect Fit\u003c\/h3\u003e\u003cp\u003eJerseys are cut loose for layering. If you’re between sizes, \u003cstrong\u003esize up\u003c\/strong\u003e for the classic ballpark fit.\u003c\/p\u003e\u003cdiv class=\"sc-mlb-chart\"\u003e\n\u003cstyle\u003e\n  .sc-mlb-chart { margin:16px 0; line-height:1.5; font-size:0.95em; }\n  .sc-mlb-chart *, .sc-mlb-chart *::before, .sc-mlb-chart *::after { box-sizing:border-box; }\n  .sc-mlb-chart h4 { margin:14px 0 6px; padding:0; font-weight:700; font-size:1em; }\n  .sc-mlb-chart h4 small { font-weight:400; font-size:0.8em; opacity:0.75; margin-left:6px; }\n  .sc-mlb-tw { overflow-x:auto; -webkit-overflow-scrolling:touch; margin:4px 0 8px; }\n  .sc-mlb-chart table { width:100%; min-width:320px; border-collapse:collapse; font-size:0.9em; }\n  .sc-mlb-chart th, .sc-mlb-chart td { border:1px solid currentColor; padding:6px 8px; text-align:center; white-space:nowrap; }\n  .sc-mlb-chart th { font-weight:700; }\n  .sc-mlb-chart td:first-child, .sc-mlb-chart th:first-child { font-weight:700; text-align:left; }\n  .sc-mlb-note { font-size:0.85em; opacity:0.8; margin:8px 0 0; }\n  @media (max-width:480px) {\n    .sc-mlb-chart { font-size:0.9em; }\n    .sc-mlb-chart table { font-size:0.83em; }\n    .sc-mlb-chart th, .sc-mlb-chart td { padding:4px 5px; }\n    .sc-mlb-chart h4 { font-size:0.95em; }\n  }\n\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003eSize Guide — Baseball.\u003c\/strong\u003e All measurements in inches. If between sizes, size up for the classic looser jersey fit.\u003c\/p\u003e\n\u003ch4\u003eMen · Cool Base \u003csmall\u003e(Replica · ±1.5 in)\u003c\/small\u003e\n\u003c\/h4\u003e\n\u003cdiv class=\"sc-mlb-tw\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest (in)\u003c\/th\u003e\n\u003cth\u003eWaist (in)\u003c\/th\u003e\n\u003cth\u003eLength (in)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e41–43\u003c\/td\u003e\n\u003ctd\u003e40–42\u003c\/td\u003e\n\u003ctd\u003e28–29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e44–45\u003c\/td\u003e\n\u003ctd\u003e43–44\u003c\/td\u003e\n\u003ctd\u003e29.5–30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e46–47\u003c\/td\u003e\n\u003ctd\u003e45–46\u003c\/td\u003e\n\u003ctd\u003e30.5–31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e48–49\u003c\/td\u003e\n\u003ctd\u003e47–48\u003c\/td\u003e\n\u003ctd\u003e31.5–32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e50–53\u003c\/td\u003e\n\u003ctd\u003e49–52\u003c\/td\u003e\n\u003ctd\u003e32.5–33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e54–56\u003c\/td\u003e\n\u003ctd\u003e53–55\u003c\/td\u003e\n\u003ctd\u003e33.5–34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4XL\u003c\/td\u003e\n\u003ctd\u003e58–60\u003c\/td\u003e\n\u003ctd\u003e56–58\u003c\/td\u003e\n\u003ctd\u003e34.5–35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch4\u003eMen · Flex Base \u003csmall\u003e(Authentic · ±1.5 in)\u003c\/small\u003e\n\u003c\/h4\u003e\n\u003cdiv class=\"sc-mlb-tw\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest (in)\u003c\/th\u003e\n\u003cth\u003eWaist (in)\u003c\/th\u003e\n\u003cth\u003eLength (in)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e40–42\u003c\/td\u003e\n\u003ctd\u003e39–41\u003c\/td\u003e\n\u003ctd\u003e29–30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e43–44\u003c\/td\u003e\n\u003ctd\u003e42–43\u003c\/td\u003e\n\u003ctd\u003e30.5–31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e45–46\u003c\/td\u003e\n\u003ctd\u003e44–45\u003c\/td\u003e\n\u003ctd\u003e31.5–32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e47–49\u003c\/td\u003e\n\u003ctd\u003e46–47\u003c\/td\u003e\n\u003ctd\u003e32.5–33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e50–53\u003c\/td\u003e\n\u003ctd\u003e48–51\u003c\/td\u003e\n\u003ctd\u003e33.5–34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e53–55\u003c\/td\u003e\n\u003ctd\u003e52–53\u003c\/td\u003e\n\u003ctd\u003e34.5–35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4XL\u003c\/td\u003e\n\u003ctd\u003e57–59\u003c\/td\u003e\n\u003ctd\u003e54–56\u003c\/td\u003e\n\u003ctd\u003e35.5–36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch4\u003eWomen \u003csmall\u003e(±1.2 in)\u003c\/small\u003e\n\u003c\/h4\u003e\n\u003cdiv class=\"sc-mlb-tw\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest (in)\u003c\/th\u003e\n\u003cth\u003eWaist (in)\u003c\/th\u003e\n\u003cth\u003eLength (in)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e34–35\u003c\/td\u003e\n\u003ctd\u003e26–27\u003c\/td\u003e\n\u003ctd\u003e22–23.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e36–37\u003c\/td\u003e\n\u003ctd\u003e28–29\u003c\/td\u003e\n\u003ctd\u003e23.5–24.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e38–40\u003c\/td\u003e\n\u003ctd\u003e30–32\u003c\/td\u003e\n\u003ctd\u003e24.5–25.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e41.5–42.5\u003c\/td\u003e\n\u003ctd\u003e33.5–35.5\u003c\/td\u003e\n\u003ctd\u003e25.5–26.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e43–45\u003c\/td\u003e\n\u003ctd\u003e36–38\u003c\/td\u003e\n\u003ctd\u003e26.5–27.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch4\u003eYouth (Boys) \u003csmall\u003e(±1.2 in)\u003c\/small\u003e\n\u003c\/h4\u003e\n\u003cdiv class=\"sc-mlb-tw\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eAge\u003c\/th\u003e\n\u003cth\u003eChest (in)\u003c\/th\u003e\n\u003cth\u003eLength (in)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e6–8\u003c\/td\u003e\n\u003ctd\u003e32–33\u003c\/td\u003e\n\u003ctd\u003e22–23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e10–12\u003c\/td\u003e\n\u003ctd\u003e34–35\u003c\/td\u003e\n\u003ctd\u003e24–25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e14–16\u003c\/td\u003e\n\u003ctd\u003e36–37\u003c\/td\u003e\n\u003ctd\u003e26–27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e18–20\u003c\/td\u003e\n\u003ctd\u003e38–40\u003c\/td\u003e\n\u003ctd\u003e28–29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"sc-mlb-note\"\u003e\u003cstrong\u003eHow to measure:\u003c\/strong\u003e Chest — across fullest part relaxed · Waist — ~1 inch above navel · Length — shoulder seam to hem.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eDelivery Info\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eProcessing:\u003c\/strong\u003e 1–2 business days from stock.\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eUSA Standard:\u003c\/strong\u003e 3–7 business days.\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eUSA Express:\u003c\/strong\u003e 2–4 business days.\u003c\/li\u003e\n\u003cli\u003e🌍 \u003cstrong\u003eInternational:\u003c\/strong\u003e 1–3 weeks.\u003c\/li\u003e\n\u003cli\u003e⚠️ \u003cstrong\u003eBest-sellers:\u003c\/strong\u003e If a popular design is temporarily out of stock, production may add 1–2 extra days before shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis jersey \u003cstrong\u003eships fast from our warehouse\u003c\/strong\u003e. For best-sellers that sell out quickly, production can add 1–2 extra business days. Review the size chart for your variant (Cool Base, Flex Base, Women’s, or Youth) before checkout. Size exchanges accepted within 14 days.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e⚾ Explore the collection at \u003cstrong\u003eWearSparks.com\u003c\/strong\u003e. 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