Dave Portnoy Go Go Greys Stables Shirt

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$19.95

Size Guide

Size Guide & Product Details

These charts show garment measurements taken with the item laid flat. Width refers to the distance across the front, not the measurement around the body. Centimeter values are calculated from inches and rounded to one decimal place. Match the chart to the product code you select, as available sizes may differ by color.
SIZE WIDTH LENGTH
S 18 in 28 in
M 20 in 29 in
L 22 in 30 in
XL 24 in 31 in
2XL 26 in 32 in
3XL 28 in 33 in
4XL 30 in 34 in
5XL 32 in 35 in
SIZE WIDTH LENGTH
S 45.7 cm 71.1 cm
M 50.8 cm 73.7 cm
L 55.9 cm 76.2 cm
XL 61.0 cm 78.7 cm
2XL 66.0 cm 81.3 cm
3XL 71.1 cm 83.8 cm
4XL 76.2 cm 86.4 cm
5XL 81.3 cm 88.9 cm

Fabric & Construction

  • Fabric weight is 5.3 oz.
  • Solid shades use 100% cotton. Ash Grey contains 99% cotton and 1% polyester; Sport Grey contains 90% cotton and 10% polyester; Dark Heather contains equal parts cotton and polyester.
  • A classic unisex shape is finished with reinforced seams at the neck and shoulders, plus a removable label.
  • Some colors are available in 6XL. That size is omitted from this chart because the published length measurement is inconsistent.
  • The design is printed using DIGISOFT®.
SIZE WIDTH LENGTH
S 17.25 in 25.5 in
M 19.25 in 26 in
L 21.25 in 27 in
XL 23.25 in 28 in
2XL 25.25 in 28.5 in
3XL 27.25 in 29 in
SIZE WIDTH LENGTH
S 43.8 cm 64.8 cm
M 48.9 cm 66.0 cm
L 54.0 cm 68.6 cm
XL 59.1 cm 71.1 cm
2XL 64.1 cm 72.4 cm
3XL 69.2 cm 73.7 cm

Material & Fit

  • Constructed from preshrunk cotton, with blends that vary by shade: Ash Grey is 99% cotton and 1% polyester; Sport Grey is 90% cotton and 10% polyester; Dark Heather and Graphite Heather are 50% cotton and 50% polyester.
  • Side seams create a gently tapered fit beneath a scoop neckline.
  • A seamless ribbed neckline and double-needle stitching complete the construction.
  • Artwork is applied with DIGISOFT® printing.
SIZE WIDTH LENGTH
S 20 in 26 in
M 22 in 27 in
L 24 in 28 in
XL 26 in 29 in
2XL 28 in 30 in
3XL 30 in 31 in
4XL 32 in 32 in
5XL 34 in 33 in
SIZE WIDTH LENGTH
S 50.8 cm 66.0 cm
M 55.9 cm 68.6 cm
L 61.0 cm 71.1 cm
XL 66.0 cm 73.7 cm
2XL 71.1 cm 76.2 cm
3XL 76.2 cm 78.7 cm
4XL 81.3 cm 81.3 cm
5XL 86.4 cm 83.8 cm

Fleece Details & Care

  • The fabric weighs 8 oz. CustomCat’s listed composition is 55% cotton and 45% polyester.
  • Air-jet yarn adds softness to the fleece surface.
  • The ribbed waistband and cuffs contain spandex, while the seams feature double-needle stitching.
  • Machine wash in cold water and use a low tumble-dry setting.
  • Print application: DIGISOFT®.
SIZE WIDTH LENGTH
S 20 in 27 in
M 22 in 28 in
L 24 in 29 in
XL 26 in 30 in
2XL 28 in 31 in
3XL 30 in 32 in
4XL 32 in 33 in
5XL 34 in 34 in
SIZE WIDTH LENGTH
S 50.8 cm 68.6 cm
M 55.9 cm 71.1 cm
L 61.0 cm 73.7 cm
XL 66.0 cm 76.2 cm
2XL 71.1 cm 78.7 cm
3XL 76.2 cm 81.3 cm
4XL 81.3 cm 83.8 cm
5XL 86.4 cm 86.4 cm

Hoodie Features

  • Made with 8 oz. fabric; CustomCat lists a blend of 55% cotton and 45% polyester.
  • This unisex pullover includes a front pouch pocket and double-needle stitching.
  • Air-jet yarn provides a smoother surface and helps minimize pilling.
  • Wash cold in the machine, then tumble dry on low.
  • DIGISOFT® is used to print the design.
SIZE WIDTH LENGTH
S 18 in 28 in
M 20 in 29 in
L 22 in 30 in
XL 24 in 31 in
2XL 26 in 32 in
3XL 28 in 33 in
SIZE WIDTH LENGTH
S 45.7 cm 71.1 cm
M 50.8 cm 73.7 cm
L 55.9 cm 76.2 cm
XL 61.0 cm 78.7 cm
2XL 66.0 cm 81.3 cm
3XL 71.1 cm 83.8 cm

Long-Sleeve Construction

  • Preshrunk cotton jersey with a fabric weight of 5.3 oz. Sport Grey uses 90% cotton and 10% polyester.
  • The seamless 7/8-inch collar is finished with double-needle stitching.
  • Neck and shoulder seams are reinforced, and the bottom hem is double-needle stitched.
  • The listed size range runs from S to 3XL.
  • Printing technology: DIGISOFT®.
SIZE WIDTH LENGTH
YXS 16 in 20.5 in
YS 17 in 22 in
YM 18 in 23.5 in
YL 19 in 25 in
YXL 20 in 26.5 in
SIZE WIDTH LENGTH
YXS 40.6 cm 52.1 cm
YS 43.2 cm 55.9 cm
YM 45.7 cm 59.7 cm
YL 48.3 cm 63.5 cm
YXL 50.8 cm 67.3 cm

Youth Tee Details

  • The 5.3 oz. fabric is 100% cotton in solid colors.
  • Ash is 99% cotton and 1% polyester; Sport Grey is 90% cotton and 10% polyester; Dark Heather is a 50/50 cotton-polyester blend.
  • Features include a seamless 3/4-inch collar with double-needle stitching, reinforced shoulder seams, and a removable label.
  • The printed artwork uses DIGISOFT®.
SIZE WIDTH LENGTH
XS 16.25 in 26 in
S 18.25 in 27 in
M 20.25 in 28 in
L 22.25 in 29 in
XL 24.25 in 30 in
2XL 26.25 in 31 in
SIZE WIDTH LENGTH
XS 41.3 cm 66.0 cm
S 46.4 cm 68.6 cm
M 51.4 cm 71.1 cm
L 56.5 cm 73.7 cm
XL 61.6 cm 76.2 cm
2XL 66.7 cm 78.7 cm

Tank Fabric & Fit

  • Bella + Canvas 3480 is a unisex jersey tank built with side seams.
  • The standard 4.2 oz. fabric is 100% combed ring-spun cotton.
  • Athletic Heather contains 90% cotton and 10% polyester. Dark Grey Heather contains 52% cotton and 48% polyester.
  • Triblend shades use 3.8 oz. fabric comprising 50% polyester, 25% cotton, and 25% rayon.
  • The listed sizes extend from XS through 2XL.
  • Decoration is applied using DIGISOFT® printing.
SIZE WIDTH LENGTH
XS 15.25 in 18.25 in
S 15.875 in 19.25 in
M 16.5 in 19.75 in
L 17.375 in 20.375 in
XL 18.25 in 21 in
2XL 19.125 in 21.625 in
SIZE WIDTH LENGTH
XS 38.7 cm 46.4 cm
S 40.3 cm 48.9 cm
M 41.9 cm 50.2 cm
L 44.1 cm 51.8 cm
XL 46.4 cm 53.3 cm
2XL 48.6 cm 54.9 cm

Fabric, Shape & Sizing

  • Fabric weight is 3.7 oz. Standard colors contain 65% polyester and 35% viscose.
  • Athletic Heather uses 52% polyester and 48% viscose.
  • The draped fit is complemented by a round neckline and racerback styling.
  • CustomCat notes that this style runs small and suggests going up one size for a fuller fit.
  • Front length is taken from the lowest point of the neckline down to the bottom seam.
  • Print process: DIGISOFT®.
SIZE WIDTH LENGTH
YS 17 in 21.25 in
YM 18 in 22.5 in
YL 19 in 24 in
YXL 20 in 25.5 in
SIZE WIDTH LENGTH
YS 43.2 cm 54.0 cm
YM 45.7 cm 57.2 cm
YL 48.3 cm 61.0 cm
YXL 50.8 cm 64.8 cm

Youth Hoodie Information

  • Made with 7.75 oz. fabric containing equal proportions of cotton and polyester.
  • The youth hoodie is designed without a drawcord.
  • For a fuller fit, CustomCat suggests choosing one or two sizes larger. Compare the garment dimensions before deciding.
  • Artwork printing is handled with DIGISOFT®.
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The Dave Portnoy Go Go Greys Stables Shirt captures the excitement surrounding Boston Grey’s October 16, 2026 racing debut at Laurel Park in Laurel, Maryland. Barstool Sports founder Dave Portnoy appeared wearing the Go Go Greys design in a social media video celebrating his racehorse’s first outing, sharing his enthusiasm about what might come next. This graphic T-shirt connects that memorable reaction with Portnoy’s Go Go Greys Stable, a horse-racing venture built around his longtime fascination with grey thoroughbreds.

Dave Portnoy Go Go Greys Stables Shirt – The Look Behind Boston Grey’s First Race

The Go Go Greys Stables Shirt features the white words “GO GO GREYS” across the upper chest with “Stables” written in elegant cursive lettering underneath. Its compact, centrally positioned design matches the appearance of the shirt seen in Dave Portnoy’s video celebrating Boston Grey’s debut.
The upper lettering uses a tall, narrow serif style with a slightly curved arrangement that gives the words a distinctive identity. Below, the flowing “Stables” script overlaps the lower portion of the main lettering, creating a layered look. The white typography stands out clearly against the deep navy background while the rest of the front remains free of additional artwork, numbers or illustrations.
A classic crew neckline, short sleeves and a straight lower hem complete the visible silhouette. The simple construction keeps attention on the stable’s name, making this navy blue graphic tee recognizable without an oversized illustration or elaborate pattern.
The design also carries a personal connection to Portnoy’s growing interest in horse ownership. “GO GO GREYS” refers to the racing operation he established around his enthusiasm for grey horses, while the smaller “Stables” inscription identifies the organization behind Boston Grey and other horses in his racing venture. The result is a straightforward horse-racing graphic with a story that extends beyond the shirt itself.
Dave Portnoy Go Go Greys Stables Shirt
Dave Portnoy Go Go Greys Stables Shirt
Portnoy‘s reaction became the defining moment behind the shirt‘s appearance. In his X post, he wrote, “Im very very happy with Boston Grey’s debut We may have a runner!” The accompanying video showed him wearing the navy Go Go Greys design, linking the stable’s identity directly to his excitement about the horse’s future.
Boston Grey made his first racing appearance in a maiden special weight event at Laurel Park on October 16, 2026. The two-year-old grey horse represented Go Go Greys Stable with Lindsay Schultz listed as trainer and Jaime Rodriguez as jockey. The race was scheduled for five and a half furlongs.
The stable had already attracted attention through Lovely Grey, a horse associated with Portnoy’s entry in the May 1, 2026 Kentucky Oaks. Boston Grey’s debut added another chapter to that story making the recognizable lettering meaningful beyond a single race.
The design also sits naturally alongside other horse-racing-inspired graphics in the shirts collection.
Product Details
Style: Short-sleeve T-shirt, shown in navy blue
Design: Printed white lettering on the front
Size: See size chart
Construction: Crew neckline, short sleeves, straight hem
Fit: Straight-cut silhouette
Care Instructions
Turn the shirt inside out before washing.
Machine wash cold with similar colors.
Use a gentle cycle and mild detergent.
Avoid bleach and direct heat on the graphic.
Air dry when possible; iron inside out on low heat.

Shipping & Returns

Shipping

  • United States: flat $6.95 per order, delivered in 5–10 business days after production.
  • International (Canada, UK, Australia and most of Europe): flat $14.00 per order, delivered in 8–15 business days after production.
  • Production: 3–5 business days for tees, hoodies, sweatshirts and hats; 5–7 business days for all over print styles.
  • Every order ships with tracking. See our full Shipping Policy.

Returns & Refunds

  • Return eligible items within 30 days of delivery (unworn, unwashed, original condition).
  • Damaged, defective or wrong item? Email photos within 7 days of delivery for a free replacement or full refund.
  • Approved refunds are issued to your original payment method within 7 business days. See our Return & Refunds Policy.

Cancellations

Cancel or change your order within 6 hours of purchase for a full refund. See our Cancellation & Modification Policy.

Questions? Email [email protected] (Mon–Fri, 8 AM–5 PM ET).

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