



Twin siblings who have been asked whether they are twins enough times to have developed a standard response will find this matching set a more efficient and permanent solution to the question. The answer is on the shirt, it is legible from a reasonable distance, and it requires no further verbal confirmation from either party. This matching tee set puts the yes-we-are-twins statement on soft cotton with a bold print for brother-sister twin pairs who want the fact confirmed at all times.
Each shirt is cut from 100% cotton with a ribbed knit collar that holds its shape through every wash. Taped shoulders prevent the neckline from distorting over time, and dual side seams maintain the garment structure consistently. The yes-we-are-twins prints are applied at high resolution so the text and design remain vivid and legible after machine washing and tumble drying across many washes.
This set works for mixed-gender twin siblings who have been doing the is-that-a-twin-thing conversation long enough to want the answer pre-printed on their clothing. It suits family outings, school, public settings, and any occasion where pre-empting the question is more efficient than answering it again. The matching design works across different sizes.
Machine wash cold and tumble dry low to keep the cotton comfortable and the print sharp. Sizes run consistently - check the guide before ordering and go up one size for a more relaxed fit. Built for regular use and durable enough to hold colour and structural integrity through a full season of wear without fading or losing visual clarity.
Order your set and answer the question before it gets asked today.
Returns
Contact us at hello@gooddszeei.com with your order number and reason for return.
We’ll provide a return shipping label (if applicable) or instructions for sending the item back.
Once we receive and inspect the item, we’ll notify you about the approval of your return.
Refunds
Damaged or Defective Items
If your item arrives damaged or defective, please reach out within 7 days of delivery with photos of the issue. We’ll replace it free of charge or issue a full refund, including shipping costs.
Shipping Costs
Questions?
Email us at hello@gooddszeei.com, and we’ll help you make things right, as swiftly as a cheetah!
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Last Updated: October 25, 2025
| XS | S | M | L | XL | 2XL | |
|---|---|---|---|---|---|---|
| Width, in | 16.00 | 18.00 | 20.00 | 22.00 | 24.00 | 26.00 |
| Length, in | 27.00 | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 |
| Sleeve length, in | 7.99 | 8.23 | 8.50 | 8.74 | 9.02 | 9.25 |
| Size tolerance, in | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
| XS | S | M | L | XL | 2XL | |
|---|---|---|---|---|---|---|
| Width, cm | 40.64 | 45.72 | 50.80 | 55.88 | 60.96 | 66.04 |
| Length, cm | 68.58 | 71.12 | 73.66 | 76.20 | 78.74 | 81.28 |
| Sleeve length, cm | 20.30 | 20.90 | 21.60 | 22.20 | 22.90 | 23.50 |
| Size tolerance, cm | 3.81 | 3.81 | 3.81 | 3.81 | 3.81 | 3.81 |
Each gooddszeei T-shirt features vibrant, high-quality animal-inspired prints designed with creativity and comfort in mind. Our designs are exclusive and not mass-produced, so you’ll always stand out.
We use premium 100% cotton or cotton-blend fabrics that are soft, breathable, and durable — perfect for everyday wear in the Australian climate.
Each product page includes a detailed size chart. We recommend checking your measurements before purchasing to ensure the best fit.
Turn your T-shirt inside out, wash in cold water, and avoid using bleach. Hang to dry or tumble dry on low for best results.
Yes! Our prints use high-quality inks and printing techniques that resist fading even after multiple washes.
Absolutely! We offer fast and reliable delivery all over Australia, including rural areas.
Orders are usually processed within 1–2 business days and delivered within 5–8 business days depending on your location.
Yes. We offer easy 30-day returns or exchanges for unworn, unwashed items with tags still attached. Visit our Returns Policy page for details.
We occasionally accept custom requests for animal-print variations or bulk orders. Feel free to contact our support team for more information.
You can reach us via our contact form or email at support@gooddszeei.com. Our friendly team will respond within 24 hours.
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