What Would Shackleton Do T-shirt
From: $29.99
Size guide (inches)
| Size | Length | Width |
| S | 28 | 18 |
| M | 29 | 20 |
| L | 30 | 22 |
| XL | 31 | 24 |
| 2XL | 32 | 26 |
| 3XL | 33 | 28 |
| 4XL | 34 | 30 |
Our T-shirts fit true to size so you might want to go one size up if you prefer a looser or baggier fit.
How to measure
Please measure one of your t-shirts at home and compare with the measurements you see in this guide.
Length
Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder). Pull the tape measure to the bottom of the shirt.
Width
Place the end of the tape at the seam under the sleeve and pull the tape measure across the shirt to the seam under the opposite sleeve.
Note
Measurements may vary slightly and you ‘may’ experience slight shrinkage on the first wash.
Description
A striking t-shirt design showcasing legendary explorer Ernest Shackleton alongside his iconic ship, evoking the daring spirit of early polar exploration. This T-shirt is perfect for adventurers, history buffs, and fans of inspirational stories, combining vintage aesthetics with timeless resilience.
Meet your new everyday favorite. This t-shirt is crafted from 100% ring-spun cotton, giving it a soft, breathable feel you’ll want to live in. Finished with double-stitched neckline and sleeves, it’s built for comfort and durability — the kind of shirt you’ll reach for again and again.
- Gildan 64000 Unisex T-shirt
- Solid colors are 100% ring-spun cotton
- Sport Grey is 90% ring-spun cotton, 10% polyester
- Dark Heather is 65% polyester, 35% cotton
- Fabric weight: 4.5 oz/yd² (153 g/m²)
- Regular fit
- Tubular construction
- Shoulder-to-shoulder taping
- Quarter-turned to avoid crease down the center
Care instructions
- Do not dryclean
- Machine wash: warm (max 30C or 90F)
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry: low heat
For best results:
- Wash in cold water
- Air dry
Your T-shirt print might feel rough at first. This is quite normal, it will feel smoother after the first few washes.
Please note that T-shirts can shrink up to 5-7% after the first wash, this is a normal occurrence for cotton garments, even prewashed ones.
Please make sure to consider sizing up when purchasing if you’re concerned about shrinkage.
Shipping and returns
We are happy to ship your purchase anywhere in the world:
- If you are in the US or UK please allow 5-10 working days, for the rest of the world please allow 10-30 days
- Shipping costs will be shown in your basket and checkout
- We typically ship from the US or UK and cannot be held responsible in the uncommon likelihood that import tax is charged
We offer a no-questions 14 days returns policy for complete peace of mind.
Safety information
EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY
Product information: Gildan 64000, 2 year warranty on the t-shirt itself in EU and Northern Ireland, as per Directive 1999/44/EC, with a 1 year warranty on the print
Warnings, Hazard: For adults, Made in Bangladesh
Care instructions: Machine wash: warm (max 30C or 90F), Do not bleach, Tumble dry: low heat, Iron, steam or dry: low heat, Do not dryclean
Reviews
19 reviews for What Would Shackleton Do T-shirt
Only logged in customers who have purchased this product may leave a review.





Joe C. (verified owner) –
Fast service and great customer service.
Mark Quirmbach (verified owner) –
I’d like to have it made out of thicker material.
Anonymous (verified owner) –
Love that its Gildan and a real Silk Screen rather than an iron on.
Cynthia G. (verified owner) –
This was a gift to an actual member of the Shackleton family – and they LOVED it!
Tom B. (verified owner) –
Got quite the reaction when wearing this on the National Geographic ship in Antarctica! Plus it is nice shirt overall. Fun.
Mary C. (verified owner) –
Love the tshirt. I ordered the wrong size and was quickly offered exchange. Tshirt and print quality are excellent. Communications are excellent as well.
Tracy S. (verified owner) –
This is a great shirt!
I got this for my husbands birthday and he really likes it. He loves Shackleton and the Endurance crew, so he really appreciated this fun shirt. He’s usually a XL, which fit perfectly. So the size is true and it didn’t shrink after being washed. The T shirt material is not the soft comfortable type, but a little thicker and courser T-shirt material.
If you or someone you know appreciates Shackleton, this is a fun shirt to add to your collection.
Margaret (verified owner) –
Love it! I have had several friends ask me where I got my WWSD tee shirt. I told them Humorous History!
John McIlhenny (verified owner) –
Will be a gift to our good friend Deb Shackleton of Dallas, TX. Yes, distantly related. Great conversation starter?
MELANIE B. (verified owner) –
Really good quality.
Molly C. (verified owner) –
It’s superb!
Fiona (verified owner) –
I bought this for my husband for Valentines Day. He is v interested in Shakleton and has many books about him and his travels.
The quality is good and the print great. Good price and delivered in good time.
David Taylor (verified owner) –
I have followed Shackleton for a while, the T shirt is great
Andrew Henderson (verified owner) –
Decent quality and good fit.
Petula P. (verified owner) –
This is a Christmas present for my husband who is passionate about Shackleton. Lovely quality.
Briana (verified owner) –
I love this shirt! It’s comfortable AND I’ve gotten a ton of compliments (plus a few “where did you find that?!?”)
Joseph Edmonds (verified owner) –
good shirt. got here soon.
Tim Bultitude (verified owner) –
Great shirt…good quality..
Arran (verified owner) –
Love this shirt – great quality, and we keep coming back for the sense of humour