Chicago Cubs Postseason Clinched 2026 T-Shirt | League
On 25 September 2026 the Chicago Cubs beat the Miami Marlins 2-1 and locked up a National League wild card, a second straight trip to October. The same night Pete Crow-Armstrong stole his fortieth base to join the 40-40 club, on top of a major-league-leading 45 home runs.
The Chicago Cubs Postseason Clinched 2026 T-Shirt is the shirt for that night. Royal blue, with CUBS arched in red over the MLB postseason mark and CLINCHED filling the chest in chrome-gradient block letters.
The IN Is the Whole Joke

Look at the middle of the word. The letters I and N sit in red where the rest of CLINCHED is silver — clinched, and in. It is the kind of detail that only works for about a fortnight a year, which is exactly why a clinch shirt is worth owning.
The product photography sets it against the squad gathered on the Wrigley Field grass behind the white W flags, the ones that go up over the scoreboard after a win.
Front and Back

- Front: CUBS in red across the top, the MLB postseason mark beneath it, CLINCHED in chrome gradient, and the bear-in-a-circle logo below.
- Back: CHICAGO CUBS in full, the MLB silhouette, POSTSEASON flanked by stars, and the CLINCHED graphic repeated at size.
- Printed both sides: Unusual for a clinch tee — most put the artwork on one face only.
- Sizes S–5XL: Measurements below.
Fabric and Fit

Silky, lightweight polyester knit with a regular straight-body fit, short sleeves and a crew neck with a tagless label. The fabric wicks moisture and ventilates well, which matters more than usual for a shirt bought in late September and worn through October.
Product Details
| Specification | Details |
|---|---|
| Product type | Short-sleeve graphic T-shirt |
| Material | Silky, lightweight polyester knit |
| Fit | Regular fit, straight body, short sleeves |
| Neckline | Crew neck with a tagless label |
| Colour | Royal blue with red, white and chrome-gradient artwork |
| Printing | Dye-sublimation |
| Available sizes | S, M, L, XL, 2XL, 3XL, 4XL and 5XL |
| Measurement tolerance | Manual measuring and sewing may produce a 1-3 cm variation |
Size Guide
| Size | Length | Bust | Sleeve |
|---|---|---|---|
| S | 28 in / 71 cm | 36 in / 92 cm | 16.5 in / 42 cm |
| M | 29 in / 74 cm | 40 in / 102 cm | 17.5 in / 45 cm |
| L | 30 in / 76 cm | 44 in / 112 cm | 18.5 in / 48 cm |
| XL | 31 in / 79 cm | 48 in / 122 cm | 20 in / 51 cm |
| 2XL | 32 in / 81 cm | 52 in / 132 cm | 21 in / 54 cm |
| 3XL | 33 in / 84 cm | 56 in / 142 cm | 22 in / 57 cm |
| 4XL | 34 in / 86 cm | 60 in / 152 cm | 23.5 in / 60 cm |
| 5XL | 35 in / 88 cm | 63 in / 162 cm | 24.5 in / 62 cm |
Care Instructions
Machine wash cold and hang dry. Use only non-chlorine bleach when needed, and cool iron on the reverse side if pressing is necessary.
For more team gear, explore our collection.
Frequently Asked Questions
What does this shirt commemorate?
The Cubs clinching a place in the 2026 postseason on 25 September with a 2-1 win over the Miami Marlins — their second straight October appearance.
Is the artwork on both sides?
Yes. The front carries CUBS and the CLINCHED graphic; the back repeats it at size under CHICAGO CUBS and POSTSEASON.
How should I choose a size?
Compare the length, bust and sleeve measurements with a shirt you already own, and allow for a possible 1-3 cm variation.
How is shipping handled?
Delivery options and estimated timing are shown at checkout for your destination.