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Pittsburgh Pirates #21 Roberto Clemente Pirates Adult Style 3 Baseball Jersey

Pittsburgh Pirates #21 Roberto Clemente Pirates Adult Style 3 Baseball Jersey

Regular price $49.94 USD
Regular price $79.94 USD Sale price $49.94 USD
Sale Sold out
Shipping calculated at checkout.
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Premium MLB-Style Jersey — Player-Grade Construction

Tailored like a pro uniform, finished like a premium piece. Breathable mesh, reinforced seams, and fade-resistant printing make this jersey a true game-day companion.

📸 Seeing one style? This design is actually available on Men’s Cool Base, Men’s Flex Base, Women’s, and Youth (Boys). Choose at checkout and we’ll craft your jersey to order.

Why You’ll Love This Jersey

  • 🎨 Built to Last – Fade-resistant graphics that stay vibrant from opening day to the playoffs.
  • 🧵 Breathable & Cool – Engineered mesh fabric with built-in airflow. Designed for real game-day conditions.
  • 👕 Athletic Cut – Tailored like a real uniform. Cool Base runs classic replica fit; Flex Base hugs closer for authentic performance feel.
  • In Stock – Each jersey is stocked ready to ship. No bulk warehouse stock – yours is made just for you.

Build Specs

  • Cool Base Men’s: 100% polyester mesh (≈220g). Replica-cut jersey built for comfort and classic ballpark look.
  • Flex Base (Authentic): 88/12 polyester/spandex at ~240g. Athletic stretch fit, moisture-locked performance feel.
  • Women’s: 100% polyester mesh, ~200g, contoured cut, tolerance ±1.2 in. Youth (Boys): 100% polyester mesh, ~180g, kids fit, tolerance ±1.2 in.
  • Note: Flex Base runs more athletic than Cool Base. If you prefer a looser fit, stick with Cool Base or size up on Flex Base.

Find Your Perfect Fit

Jerseys are cut loose for layering. If you’re between sizes, size up for the classic ballpark fit.

Size Guide — Baseball. All measurements in inches. If between sizes, size up for the classic looser jersey fit.

Men · Cool Base (Replica · ±1.5 in)

Size Chest (in) Waist (in) Length (in)
S 41–43 40–42 28–29
M 44–45 43–44 29.5–30
L 46–47 45–46 30.5–31
XL 48–49 47–48 31.5–32
2XL 50–53 49–52 32.5–33
3XL 54–56 53–55 33.5–34
4XL 58–60 56–58 34.5–35

Men · Flex Base (Authentic · ±1.5 in)

Size Chest (in) Waist (in) Length (in)
S 40–42 39–41 29–30
M 43–44 42–43 30.5–31
L 45–46 44–45 31.5–32
XL 47–49 46–47 32.5–33
2XL 50–53 48–51 33.5–34
3XL 53–55 52–53 34.5–35
4XL 57–59 54–56 35.5–36

Women (±1.2 in)

Size Chest (in) Waist (in) Length (in)
S 34–35 26–27 22–23.5
M 36–37 28–29 23.5–24.5
L 38–40 30–32 24.5–25.5
XL 41.5–42.5 33.5–35.5 25.5–26.5
2XL 43–45 36–38 26.5–27.5

Youth (Boys) (±1.2 in)

Size Age Chest (in) Length (in)
S 6–8 32–33 22–23
M 10–12 34–35 24–25
L 14–16 36–37 26–27
XL 18–20 38–40 28–29

How to measure: Chest — across fullest part relaxed · Waist — ~1 inch above navel · Length — shoulder seam to hem.

When Will It Arrive?

  • Ships in: 1–2 business days from our warehouse.
  • 📦 US Shipping: 3–7 business days.
  • Express Delivery: 2–4 business days.
  • 🌍 Worldwide: 7–21 business days.
  • ⚠️ Note: Best-selling designs occasionally run low; production adds 1–2 extra days when that happens.

Most jerseys are in stock and ship within 1–2 business days. A handful of popular designs may need 1–2 extra days for restocking before shipping — we'll notify you if that applies to your order. Please check the size chart above before ordering. Returns accepted within 14 days for sizing issues — just reach out.

⚾ Gear up at InkThreadWorks.com – quality you can count on.

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