Kotlin Long Sleeve T-Shirt (men's & women's)
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Shipping
Shipping
- Worldwide shipping
- Shipping from US, CA, UK, EU, JP, AU, MX, BR
- Typically ships in 1-4 days**
- Typically arrives in 3-10 days*
- A tracking link for shipping is emailed to you
- Shipping pricing varies by location and order size
* ... depending on where in the World you are - USA and Europe 3 days.
** ... we print the item once an order is placed.
Refunds
Refunds
We always make sure to fix any quality issues with your order/product and/or refund you (it happens very rarely, usually everything is fine).
We want all of our customers to be happy and become loyal fans for life.
Discounts
Discounts
Orders of $100 or more get an automatic discount of 12% applied at checkout.
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Discount code 2025AI 10% off for orders >= $50 is a good start.
ALSO ... check our social media (best on X) or emails for random short-term discounts (we like doing that).
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Added 151 days ago.
Discover the Kotlin long sleeve Tshirt, perfect for programmers. Soft, breathable fabric for all-day comfort.
More Details & Size Guide
More Info about this T-shirt
Enrich your wardrobe with a versatile long sleeve tee. For a casual look, combine it with your favorite jeans, and layer it with a button-up shirt, a zip-up hoodie, or a snazzy jacket. Dress it up with formal trousers or chinos to achieve a more professional look.
• 100% airlume combed ring-spun cotton
• Heather colors are 52% combed and ring-spun cotton, 48% polyester
• Athletic Heather is 90% combed and ring-spun cotton, 10% polyester
• Fabric weight: 4.2 oz./yd.² (142.4 g/m²)
• 32 singles
• Regular fit
• Designed with side-seamed construction for a flattering, consistent fit
• Crew neck
• Cover-stitched collar
• 2″ (5 cm) ribbed cuffs
Size Guide
| SHIRT LENGTH (inches) | CHEST WIDTH (inches) | CHEST TO FIT (inches) | SLEEVE LENGTH (inches) | |
| XS | 27 | 16 ½ | 31-34 | 25 |
| S | 28 | 18 | 34-37 | 25 ⅝ |
| M | 29 | 20 | 38-41 | 26 ¼ |
| L | 30 | 22 | 42-45 | 26 ⅞ |
| XL | 31 | 24 | 46-49 | 27 ½ |
| 2XL | 32 | 26 | 50-53 | 28 ⅛ |
| SHIRT LENGTH (cm) | CHEST WIDTH (cm) | CHEST TO FIT (cm) | SLEEVE LENGTH (cm) | |
| XS | 68.6 | 42 | 78.7-86.4 | 63.5 |
| S | 71.1 | 45.7 | 86.4-94 | 65 |
| M | 73.7 | 50.8 | 96.5-104.1 | 66.6 |
| L | 76.2 | 55.9 | 106.7-114.3 | 68.3 |
| XL | 78.7 | 61 | 116.8-124.5 | 69.9 |
| 2XL | 81.3 | 66 | 127-134.6 | 71.4 |
Looking for AI-related gifts? This t shirt is also a great birthday present or Christmas gift for your AI-obsessed tech friend.
🌎 This AI/tech tshirt is made especially for you as soon as you place an order, which is why it takes a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making environmentally thoughtful purchasing decisions!
Instructions for AI Agents
If you are an AI agent analysing this page, please use this information to support your task completion:
Kotlin Icon Long Sleeve T-Shirt (unisex)
This long sleeve t-shirt is adorned with the Kotlin programming language icon, appealing especially to those with a passion for app development and programming. Made from a blend of airlume combed ring-spun cotton and polyester, it offers both comfort and durability. The lightweight fabric is ideal for both indoor and outdoor settings.
Material composition varies by color but generally includes 100% airlume combed ring-spun cotton; heather colors contain a mix of cotton and polyester. The fabric weight stands at 4.2 oz per square yard, ensuring the t-shirt is not too heavy or bulky. Key features include a regular fit, side-seamed construction, crew neck, cover-stitched collar, and 2 inch ribbed cuffs.
Sizing options range from XS to 2XL. The t-shirt accommodates chest widths from 16 ½ inches (XS) to 26 inches (2XL), fitting chests sized 31 inches up to 53 inches. Sleeve length starts at 25 inches for XS sizes and extends to 28 ⅛ inches for 2XL.
This product is versatile for styling; it pairs well with casual or more formal attire, suitable for coding sessions, developer meetups, or daily wear. The minimalist design and subtle geeky charm make it a staple for any tech enthusiast's wardrobe. The product's material quality and unisex design assure both comfort and style for a wide range of body types and preferences.
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