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      Oklahoma City Thunder Blue Swingman jersey, Jalen Williams, NBA fan version, size S-XXL
      • Oklahoma City Thunder Blue Swingman jersey, Jalen Williams, NBA fan version, size S-XXL
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      Unisex Oklahoma City Thunder Jalen Williams Blue Swingman Replica Jersey - Icon Edition

      $45.99 USD
      $72.99 USD
      Shipping fees will be calculated at checkout.
      Size

      Size Guide

      Accurate Fit • True to Size • Global Standards

      KitElite  Size Guide

      Find your perfect game-day fit. Detailed measurements across Men's, Women's, Youth, and Toddler/Baby retro basketball jerseys.

      Fit Advice for True Fans: Our jerseys follow standard US Athletic sizing.
      • Standard Athletic Fit: Order your usual t-shirt size for a relaxed, authentic athletic look.
      • Layering / Streetwear Style: If you plan to wear your jersey over a hoodie or prefer a roomy 90s throwback vibe, we strongly recommend sizing up one size.
      📏 How to Measure Your Jersey

      For best results, lay a well-fitting jersey or t-shirt flat on a hard surface and measure using a soft tape measure:

      1. Chest Width (Pit-to-Pit):
      Measure straight across the chest from armpit seam to armpit seam. (Multiply by 2 for full chest circumference).
      2. Back Body Length:
      Measure from the highest point of the shoulder seam straight down to the bottom hem of the jersey.

      *Note: Due to manual craftsmanship and elastic fabric, please allow a standard manufacturing variance of 1–3 cm (0.5–1.2 inches).

      🏀 Men's Basketball Jersey Size Chart (Adult S – 3XL)
      Size Numeric Equivalent Chest Circumference Jersey Length Recommended Height Recommended Weight
      S (Small) 36 – 38 40 in / 102 cm 29.5 in / 75 cm 5'5" – 5'7" (165–172 cm) 120–145 lbs (55–65 kg)
      M (Medium) 40 – 42 43 in / 110 cm 30.7 in / 78 cm 5'7" – 5'10" (172–178 cm) 145–170 lbs (65–77 kg)
      L (Large) 44 – 46 46 in / 118 cm 31.9 in / 81 cm 5'10" – 6'1" (178–185 cm) 170–195 lbs (77–88 kg)
      XL (X-Large) 48 – 50 49 in / 125 cm 33.0 in / 84 cm 6'1" – 6'3" (185–190 cm) 195–220 lbs (88–100 kg)
      2XL (XXL) 52 – 54 52 in / 132 cm 34.2 in / 87 cm 6'3" – 6'5" (190–195 cm) 220–245 lbs (100–110 kg)
      3XL (XXXL) 56 55 in / 140 cm 35.4 in / 90 cm 6'5"+ (195+ cm) 245+ lbs (110+ kg)
      🏀 Women's Jersey Size Chart (S – 2XL)

      *Women's jerseys feature tailored bust contours and slightly tapered waistlines for a flattering silhouette.

      Size US Dress Size Bust Circumference Waist Length
      S 4 – 6 34–36 in / 86–91 cm 26–28 in / 66–71 cm 26.5 in / 67 cm
      M 8 – 10 37–39 in / 94–99 cm 29–31 in / 73–78 cm 27.5 in / 70 cm
      L 12 – 14 40–42 in / 101–107 cm 32–34 in / 81–86 cm 28.5 in / 72 cm
      XL 16 – 18 43–45 in / 109–114 cm 35–37 in / 89–94 cm 29.5 in / 75 cm
      2XL 20 46–48 in / 117–122 cm 38–40 in / 96–101 cm 30.5 in / 77 cm
      🏀 Youth & Kids Jersey Size Chart (Age 8 – 16)

      *Designed for school-age basketball players and junior fans. If child is between sizes, select the larger size for room to grow.

      Youth Size Age Reference Chest Circumference Jersey Length Kid's Height
      Youth S 8 – 9 Years 32 in / 81 cm 23.5 in / 60 cm 4'1" – 4'5" (125–135 cm)
      Youth M 10 – 11 Years 34 in / 86 cm 25.0 in / 64 cm 4'5" – 4'9" (135–145 cm)
      Youth L 12 – 13 Years 36 in / 91 cm 26.5 in / 67 cm 4'9" – 5'1" (145–155 cm)
      Youth XL 14 – 16 Years 38 in / 96 cm 28.0 in / 71 cm 5'1" – 5'5" (155–165 cm)
      🏀 Toddler & Infant / Baby Kit Guide (0 – 7 Years)

      *Toddler sets include comfortable matching elastic shorts with soft skin-friendly lining.

      Category Tag Size Age / Months Top Length Chest Circumference Child Height
      Infant / Baby 3M – 6M 3 – 6 Months 13.0 in / 33 cm 20 in / 51 cm 23–26 in (58–66 cm)
      Infant / Baby 12M – 18M 12 – 18 Months 14.5 in / 37 cm 22 in / 56 cm 28–32 in (71–81 cm)
      Toddler 2T / 3T 2 – 3 Years 16.5 in / 42 cm 24 in / 61 cm 33–37 in (84–94 cm)
      Toddler 4T / 5T 4 – 5 Years 18.5 in / 47 cm 26 in / 66 cm 38–43 in (96–109 cm)
      Little Kids 6 / 7 6 – 7 Years 20.5 in / 52 cm 28 in / 71 cm 44–48 in (112–122 cm)

      Still Not Sure About Your Size?

      Tell us your height, weight, and whether you prefer an athletic or oversized streetwear fit. Our customer service team will recommend the exact size for you within 24 hours.

      Ask Fit Support: jerseyhelp@outlook.com
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      • 30-day returns

      Materials & Craftsmanship
      Returns & Size Exchanges
      Care & Wash Guide
      Sustainability & Mindful Production

      Comfort is underrated right up until the third overtime. This is the Oklahoma City Thunder Swingman in Blue — NBA supporter gear that keeps up from warmups to the final buzzer.

      Quick answers

      Will the Blue colour fade after washing?
      Not if you follow the care steps. Cold wash inside out and hang dry to keep the colourway sharp through a full season.
      Is this Oklahoma City Thunder jersey a good gift for a basketball fan?
      Yes — the Blue colourway reads as team-first without being loud, and the S–XXL range covers most supporters.
      Do you make this Oklahoma City Thunder kit in youth sizes?
      Youth, men's, women's and unisex cuts are produced across the range. Check the size selector for what is in stock.
      In short: an NBA basketball jersey from the Oklahoma City Thunder line, Blue colourway, polyester mesh, fan-version cut. Built for game days rather than the court itself.

      Why it stays in rotation

      Lightweight mesh with a soft hand feel keeps the attention on the game rather than on the kit. Think game-day layer, road-trip staple, or the gift that lands with a Oklahoma City Thunder supporter.

      Material
      Breathable polyester mesh
      Size range
      S–XXL, standard fan cut
      Dispatch
      Made to order in 3–5 working days
      Returns
      30-day returns on unworn items
      Oklahoma City Thunder jerseyJalen WilliamsNBA replicablue colourwayfan versioncurrent line
      ▸ Size & fit
      Unisex sizing S–XXL. Standard fan cut — true to size for most supporters; size up one to layer over a hoodie.
      ▸ Materials & care
      100% polyester mesh, lightweight and breathable. Cold wash, hang dry, and skip the iron on the lettering.
      ▸ Who it is for
      If you are comparing Oklahoma City Thunder fan-version options this season, this Blue kit is the comfortable everyday pick.

      FAQ

      ▸ What comes with the Oklahoma City Thunder fan version?
      The kit itself, with heat-applied name, numbers and team detailing. Accessories shown in photos are not included.

      Comfort is underrated right up until the third overtime. This is the Oklahoma City Thunder Swingman in Blue — NBA supporter gear that keeps up from warmups to the final buzzer.

      Quick answers

      Will the Blue colour fade after washing?
      Not if you follow the care steps. Cold wash inside out and hang dry to keep the colourway sharp through a full season.
      Is this Oklahoma City Thunder jersey a good gift for a basketball fan?
      Yes — the Blue colourway reads as team-first without being loud, and the S–XXL range covers most supporters.
      Do you make this Oklahoma City Thunder kit in youth sizes?
      Youth, men's, women's and unisex cuts are produced across the range. Check the size selector for what is in stock.
      In short: an NBA basketball jersey from the Oklahoma City Thunder line, Blue colourway, polyester mesh, fan-version cut. Built for game days rather than the court itself.

      Why it stays in rotation

      Lightweight mesh with a soft hand feel keeps the attention on the game rather than on the kit. Think game-day layer, road-trip staple, or the gift that lands with a Oklahoma City Thunder supporter.

      Material
      Breathable polyester mesh
      Size range
      S–XXL, standard fan cut
      Dispatch
      Made to order in 3–5 working days
      Returns
      30-day returns on unworn items
      Oklahoma City Thunder jerseyJalen WilliamsNBA replicablue colourwayfan versioncurrent line
      ▸ Size & fit
      Unisex sizing S–XXL. Standard fan cut — true to size for most supporters; size up one to layer over a hoodie.
      ▸ Materials & care
      100% polyester mesh, lightweight and breathable. Cold wash, hang dry, and skip the iron on the lettering.
      ▸ Who it is for
      If you are comparing Oklahoma City Thunder fan-version options this season, this Blue kit is the comfortable everyday pick.

      FAQ

      ▸ What comes with the Oklahoma City Thunder fan version?
      The kit itself, with heat-applied name, numbers and team detailing. Accessories shown in photos are not included.
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