2026 Indiana Undefeated Perfect Season Signature Shirt

0 reviews

Size

Size Chart

Size Length 1/2 Bust
XS 18 in 15 in
S 19 in 15.5 in
M 21 in 16 in
L 23 in 18 in
XL 25 in 19 in
  • Fabric: 90% polyester 10%cotton
  • Regular fit
  • Classic round neck
  • Care Instruction: machine wash cold with similar colors, line drying, do not bleach and dry clean, iron at a maximum sole-plate temperature of 110°C without steam steam ironing may cause irreversible damage.
Size Length 1/2 Bust
XS 46 cm 38 cm
S 48 cm 39.5 cm
M 53 cm 41 cm
L 58 cm 46 cm
XL 63 cm 48 cm
  • Fabric: 90% polyester 10%cotton
  • Regular fit
  • Classic round neck
  • Care Instruction: machine wash cold with similar colors, line drying, do not bleach and dry clean, iron at a maximum sole-plate temperature of 110°C without steam steam ironing may cause irreversible damage
Size Length Bust Shoulder Sleeve
S 27.16 in 40.94 in 17.71 in 26.37 in
M 27.95 in 44.09 in 18.89 in 26.77 in
L 29.13 in 48.03 in 19.68 in 26.77 in
XL 30.31 in 51.96 in 20.86 in 27.55 in
2XL 30.70 in 55.11 in 22.04 in 27.55 in
3XL 31.49 in 59.05 in 23.22 in 27.95 in
4XL 32.28 in 63.77 in 24.40 in 27.95 in
5XL 33.85 in 68.50 in 25.59 in 28.74 in
6XL 34.64 in 70.07 in 26.37 in 29.52 in
  • Fabric: (95% polyester and 5% spandex)
  • Regular fit
  • Fabric Weight: 320 g/m².
  • Stitch Color: black or white, automatically matched based on patterns.
  • Care Instruction: machine wash cold with similar colors, do not bleach, tumble dry low, do not iron, do not dry clean.
Size Length Bust Shoulder Sleeve
S 69 cm 104 cm 45 cm 67 cm
M 71 cm 112 cm 48 cm 68 cm
L 74 cm 122 cm 50 cm 68 cm
XL 77 cm 132 cm 53 cm 70 cm
2XL 78 cm 140 cm 56 cm 70 cm
3XL 80 cm 150 cm 59 cm 71 cm
4XL 82 cm 162 cm 62 cm 71 cm
5XL 86 cm 174 cm 65 cm 73 cm
6XL 88 cm 178 cm 67 cm 75 cm
  • Fabric: (95% polyester and 5% spandex)
  • Regular fit
  • Fabric Weight: 320 g/m².
  • Stitch Color: black or white, automatically matched based on patterns.
  • Care Instruction: machine wash cold with similar colors, do not bleach, tumble dry low, do not iron, do not dry clean.
Size Length Bust Shoulder Sleeve
XS 27 in 44 in 20 in 24 in
S 28 in 47 in 21 in 25 in
M 28 in 50 in 22 in 25 in
L 28 in 53 in 23 in 26 in
XL 29 in 56 in 24 in 26 in
2XL 30 in 59 in 25 in 27 in
3XL 31 in 62 in 26 in 28 in
4XL 31 in 65 in 26 in 28 in
5XL 32 in 67 in 27 in 29 in
  • Outer lining is a slightly waterproof polyester fabric. The inner lining is two orange polyester layers with cotton or polyester (random) lined.
  • Bomber with zip closure, one interior pockets on the left and one zip pocket on the left sleeve.
  • 360 degree All-Over-Print made by using dye- sublimation technology.
  • Design will not fade, crack, flack or peel.
Size Length Bust Shoulder Sleeve
XS 69 cm 112 cm 52 cm 62 cm
S 70 cm 120 cm 54 cm 63 cm
M 71 cm 128 cm 56 cm 64 cm
L 72 cm 136 cm 58 cm 66 cm
XL 74 cm 143 cm 60 cm 67 cm
2XL 76 cm 150 cm 63 cm 69 cm
3XL 78 cm 158 cm 65 cm 70 cm
4XL 79 cm 165 cm 67 cm 72 cm
5XL 80 cm 170 cm 69 cm 73 cm
  • Outer lining is a slightly waterproof polyester fabric. The inner lining is two orange polyester layers with cotton or polyester (random) lined.
  • Bomber with zip closure, one interior pockets on the left and one zip pocket on the left sleeve.
  • 360 degree All-Over-Print made by using dye- sublimation technology.
  • Design will not fade, crack, flack or peel.
SIZE LENGTH BUST SHOULDER
S 29.92 in 37.00 in 16.92 in
M 30.70 in 41.73 in 17.71 in
L 32.28 in 44.88 in 18.89 in
XL 32.67 in 48.81 in 20.07 in
2XL 33.07 in 52.75 in 21.65 in
3XL 34.64 in 56.69 in 22.83 in
4XL 35.82 in 60.62 in 24.01 in
5XL 37.00 in 64.56 in 25.19 in
6XL 38.18 in 68.50 in 26.37 in
  • Hoodies have always been the main staple in everyone’s wardrobe. But for the warmer days, you can keep it cool by wearing this sleeveless hoodie instead.
    • Material: 4-way stretch fabric, 95% Poly + 5% Spandex – Soft, breathable, wrinkle-resistant, and very comfortable to wear.
    • Roomy hood with adjustable hood drawstring: A large enough hood can provide additional protection from the chill breeze and keep you looking cool.
SIZE LENGTH BUST SHOULDER
S 76 cm 94 cm 43 cm
M 78 cm 106 cm 45 cm
L 82 cm 114 cm 48 cm
XL 83 cm 124 cm 51 cm
2XL 84 cm 134 cm 55 cm
3XL 88 cm 144 cm 58 cm
4XL 91 cm 154 cm 61 cm
5XL 94 cm 164 cm 64 cm
6XL 97 cm 174 cm 67 cm
  • Hoodies have always been the main staple in everyone’s wardrobe. But for the warmer days, you can keep it cool by wearing this sleeveless hoodie instead.
    • Material: 4-way stretch fabric, 95% Poly + 5% Spandex – Soft, breathable, wrinkle-resistant, and very comfortable to wear.
    • Roomy hood with adjustable hood drawstring: A large enough hood can provide additional protection from the chill breeze and keep you looking cool.
Size Length Bust Shoulder Sleeve
S 27.16 in 40.94 in 17.71 in 26.37 in
M 27.95 in 44.09 in 18.89 in 26.77 in
L 29.13 in 48.03 in 19.68 in 26.77 in
XL 30.31 in 51.96 in 20.86 in 27.55 in
2XL 30.70 in 55.11 in 22.04 in 27.55 in
3XL 31.49 in 59.05 in 23.22 in 27.95 in
4XL 32.28 in 63.77 in 24.40 in 27.95 in
5XL 33.85 in 68.50 in 25.59 in 28.74 in
6XL 34.64 in 70.07 in 26.37 in 29.52 in
  • Fabric: (95% polyester and 5% spandex)
  • Regular fit
  • Fabric Weight: 320 g/m².
  • Stitch Color: black or white, automatically matched based on patterns.
  • Care Instruction: machine wash cold with similar colors, do not bleach, tumble dry low, do not iron, do not dry clean.
Size Length Bust Shoulder Sleeve
S 69 cm 104 cm 45 cm 67 cm
M 71 cm 112 cm 48 cm 68 cm
L 74 cm 122 cm 50 cm 68 cm
XL 77 cm 132 cm 53 cm 70 cm
2XL 78 cm 140 cm 56 cm 70 cm
3XL 80 cm 150 cm 59 cm 71 cm
4XL 82 cm 162 cm 62 cm 71 cm
5XL 86 cm 174 cm 65 cm 73 cm
6XL 88 cm 178 cm 67 cm 75 cm
  • Fabric: (95% polyester and 5% spandex)
  • Regular fit
  • Fabric Weight: 320 g/m².
  • Stitch Color: black or white, automatically matched based on patterns.
  • Care Instruction: machine wash cold with similar colors, do not bleach, tumble dry low, do not iron, do not dry clean.
Size Bust Shoulder Length
S 40.2 in 24.4 in 26 in
M 44.1 in 24.8 in 27.2 in
L 48 in 25.6 in 28 in
XL 52 in 26 in 29.1 in
2XL 55.9 in 26.4 in 29.9 in
3XL 59.8 in 26.8 in 31.1 in
4XL 62.2 in 27.2 in 31.9 in
5XL 64.6 in 27.6 in 32.7 in
  • 360 degree All-Over-Print made by using dye- sublimation technology.
  • Design will not fade, crack, flack or peel.
Size Bust Shoulder Length
S 102 cm 62 cm 66 cm
M 112 cm 63 cm 69 cm
L 122 cm 65 cm 71 cm
XL 132 cm 66 cm 74 cm
2XL 142 cm 67 cm 76 cm
3XL 152 cm 68 cm 79 cm
4XL 158 cm 69 cm 81 cm
5XL 164 cm 70 cm 83 cm
  • 360 degree All-Over-Print made by using dye- sublimation technology.
  • Design will not fade, crack, flack or peel.
SIZE LENGTH BUST SHOULDER
S 29.92 in 37.00 in 16.92 in
M 30.70 in 41.73 in 17.71 in
L 32.28 in 44.88 in 18.89 in
XL 32.67 in 48.81 in 20.07 in
2XL 33.07 in 52.75 in 21.65 in
3XL 34.64 in 56.69 in 22.83 in
4XL 35.82 in 60.62 in 24.01 in
5XL 37.00 in 64.56 in 25.19 in
 
  • Fabric: 95% Polyester + 5% Spandex
  • Regular fit
  • Classic round neck
  • Fabric Weight: 190 g/m².
  • Care Instruction: machine wash cold with similar colors, line drying, do not bleach and dry clean, iron at a maximum sole-plate temperature of 110°C without steam steam ironing may cause irreversible damage.
SIZE LENGTH BUST SHOULDER
S 76 cm 94 cm 43 cm
M 78 cm 106 cm 45 cm
L 82 cm 114 cm 48 cm
XL 83 cm 124 cm 51 cm
2XL 84 cm 134 cm 55 cm
3XL 88 cm 144 cm 58 cm
4XL 91 cm 154 cm 61 cm
5XL 94 cm 165 cm 64 cm
 
  • Fabric: 95% Polyester + 5% Spandex
  • Regular fit
  • Classic round neck
  • Fabric Weight: 190 g/m².
  • Care Instruction: machine wash cold with similar colors, line drying, do not bleach and dry clean, iron at a maximum sole-plate temperature of 110°C without steam steam ironing may cause irreversible damage.
SIZE LENGTH BUST SHOULDER
S 29.92 in 37.00 in 16.92 in
M 30.70 in 41.73 in 17.71 in
L 32.28 in 44.88 in 18.89 in
XL 32.67 in 48.81 in 20.07 in
2XL 33.07 in 52.75 in 21.65 in
3XL 34.64 in 56.69 in 22.83 in
4XL 35.82 in 60.62 in 24.01 in
5XL 37.00 in 64.56 in 25.19 in
6XL 38.18 in 68.50 in 26.37 in
 
SIZE LENGTH BUST SHOULDER
S 76 cm 94 cm 43 cm
M 78 cm 106 cm 45 cm
L 82 cm 114 cm 48 cm
XL 83 cm 124 cm 51 cm
2XL 84 cm 134 cm 55 cm
3XL 88 cm 144 cm 58 cm
4XL 91 cm 154 cm 61 cm
5XL 94 cm 165 cm 64 cm
6XL 97 cm 174 cm 67 cm
   
  • $0.00
Quantity:

Estimated arrival: Place your order today (standard shipping method) to receive the product(s) within Jun 30 - Jul 03

Jun 12

Jun 19 - Jun 23

Jun 30 - Jul 03

SKU: U3OZ2INT Categories: , , Tag:

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Witness the culmination of the greatest Cinderella story in college football history with the 2026 Indiana Hoosiers Undefeated Perfect Season Big Ten Shirt. After a legendary run that shocked the pundits and silenced the doubters, the Hoosiers have claimed the ultimate prize, finishing with an unprecedented 16-0 record.

2026 Indiana Undefeated Perfect Season Signature Shirt – 16 0 and National Champions

The shirt is meticulously designed to serve as a timeline of a miracle season. The front of the design commands attention with a bold, varsity-style “INDIANA” wordmark, anchored by the “2026” championship year featuring a football graphic that signifies the crowning achievement of the program. However, the true storytelling happens on the back.

The reverse side is a visual trophy case for the die-hard fan. It prominently displays the “UNDEFEATED” moniker, curving proudly over the team logo. Flanked by the historic “2025” start and the final “16-0” record, the graphics leave no ambiguity about who ruled the gridiron this January. The central visual—a massive number “25” filled with the replica autographs of the squad—connects the wearer directly to the players who executed the plays on the field. Below this, the design showcases the four major trophies hoisted during this campaign, symbolizing the Old Oaken Bucket, the Big Ten Championship, the Playoff Semifinal Rose Bowl victory, and the National Championship trophy.

11 2026 Indiana Undefeated Perfect Season Signature Shirt
11 2026 Indiana Undefeated Perfect Season Signature Shirt

Why The Shirt Went Viral?

This design exploded across social media platforms like TikTok and Instagram immediately after the final whistle because it perfectly encapsulated the raw emotion of the “underdog” narrative. Fans were captivated by the “16-0” badge, which became a viral symbol of defiance against pre-season rankings that had counted Indiana out. The authentic arrangement of player signatures turned the shirt into a digital “roll call” of heroes, prompting thousands of unboxing videos where fans tearfully celebrated the end of the championship drought. It wasn’t just a shirt; it was the shareable proof that the impossible had actually happened.

Kindly review your personalized details attentively, as numerous orders have arrived incomplete. Note that we exclusively dispatch to valid street addresses.

Grishko collaborates with reputable shipping partners, including UPS, USPS, DHL, and Yun Express, Yanwen.

SHIPPING POLICY

WHAT ARE THE SHIPPING COSTS?

Within the U.S., shipping is priced at 5.99 USD.

International shipping rates start from 13 USD.

WHERE DO WE SHIP?

We offer global delivery services.

Shipping time

US Regions:

Item Handling time (Mon-Fri) Shipping time ( Mon-Fri )
Apparel 1-3 days 3 -7 days
Mug 2-3 days 3-7 days
Poster, Canvas 1-3 days 3 -7 days
Hats 2-3 days 6-8 days
Bedding 3-5 days 7-10 days
3D Clothing, Hawaiian shirt… 3-5 days 8-12 days

Other Countries:

Handling time (Mon-Fri): 3-5 days

Shipping time ( Mon-Fri ): 15-25 days.

Note: Please be advised that shipping times may be influenced by public holidays, destination countries, and courier services.

Delivered

Total delivery time= Handling time + Shipping time

Although we provide estimated shipping times, it’s prudent not to plan your delivery too close to your deadline as unforeseen delays, beyond our control, may occur. Please allow extra time to accommodate such circumstances. While we strive to ensure timely delivery, we cannot be held liable for delays caused by external factors like shipping carriers, weather, holidays, customs clearance, or inaccurate delivery information.

If you encounter any issues with your order or need to make adjustments, feel free to reach out to us at [email protected]. Our team is dedicated to assisting you and resolving any concerns you may have.

Regarding multiple shipping addresses, we regret to inform you that we do not currently support this feature. If you require items to be delivered to different addresses, we kindly ask you to place separate orders for each destination.

Shipping is available to P.O. Box addresses; however, we are currently unable to deliver to military APO/FPO locations.

Regarding VAT taxes, please note that international shipments from the US are sent DDU (Delivered Duty Unpaid), and we do not collect VAT at the time of purchase. The recipient is responsible for any applicable taxes, duties, or customs fees upon receiving the package. Local customs or VAT charges may apply, and we recommend contacting your customs office for further details on your country’s policies.

 

Quick FAQ

USA Shipping: Flat rate $5.99 for all orders.

International Shipping: Starting from $13.00 (calculated at checkout).

Yes. Grishko.com is an independent store with on-demand production. Simply select your style, add to cart, and checkout.

Check the Size Chart on the product page for exact measurements.

  • Units: Our charts provide measurements in both Inches and Centimeters (CM).
  • Pro Tip: Lay a shirt you already own flat, measure the width and length, then match it to our chart. This is the best way to ensure a perfect fit!
 

Yes, but you must act fast. We allow a 6-hour window after ordering for any changes or cancellations.

  • 30-Day Policy: Returns are accepted within 30 days of delivery if the item is damaged, the wrong size, or not as described.
  • Process: Email support with photos before returning and always keep your tracking number.
  • Apparel: Wash cold, avoid harsh bleach, dry gently or air dry.
  • Accessories: Wipe clean and keep dry.
  • Home Goods: Follow the printed label instructions.
 

Why Choose the Grishko Apparel Collection

Premium printed clothing made for every body — built with durable fabrics, inclusive XS–5XL sizing, and care-free style.

Pro-Grade Sewing & DTG Printing

Premium polyester, spandex, or cotton fabrics (product-specific), reinforced with pro-grade stitching and advanced DTG printing technology for vibrant, long-lasting prints that won’t fade or crack.

Inclusive Fit, XS to 5XL

True-to-size plus size apparel and unisex clothing tailored for every body. From XS to 5XL, every cut is designed to move with you and flatter every silhouette.

Engineered for Endurance

High-density fabrics built to hold their shape and keep print colors vibrant, so every Grishko piece looks as fresh as day one — wash after wash.

Easy-Care, Built to Last

Low-maintenance everyday clothing. Simply machine wash cold and tumble dry low — no shrinking, no fading, no fuss.

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2026 Indiana Undefeated Perfect Season Signature Shirt 2026 Indiana Undefeated Perfect Season Signature Shirt
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4.9
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    Dave
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    The product arrived, took a little bit of time to travel happy with my experience!

  2. JM
    James munyon
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  3. MR
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