A tribute to Bermeo and its seafaring heritage, inspired by the town’s coat of arms—a symbol that carries tradition, character, and the pride of a coastal community. This design draws from classic heraldry of earlier times—solemn lines, balanced composition, and details full of history—then we reinterpret it in our own style, with a clean, modern finish and strong presence.
Made for those who carry Bermeo close to the heart and for lovers of timeless design—people who value their roots and enjoy representing their identity with elegance and strength.
And if you’d like something similar based on your own town’s coat of arms: message us. If you request a design inspired by the emblem of your hometown, **we’ll be happy to create a personalized design** for anyone who wants to wear their territory with pride, in their own way.
Made from 100% organic ring-spun cotton, this unisex t-shirt is a total must-have. It's high-quality, super comfy, and best of all—eco-friendly.
• 100% organic ring-spun cotton
• Fabric weight: 5.3 oz./yd.² (180 g/m²)
• Single jersey
• Medium fit
• Set-in sleeves
• 1 × 1 rib at collar
• Wide double-needle topstitch on the sleeves and bottom hems
• Self-fabric neck tape (inside, back of the neck)
• The fabric of this product holds certifications for its organic cotton content under GOTS (Global Organic Textile Standard) and OCS (Organic Content Standard)
• The fabric of this product is OEKO-TEX Standard 100 certified and PETA-Approved Vegan
• Blank product sourced from Bangladesh
The sizes correspond to a smaller size in the US market, so US customers should order a size up.
Size guide
| | BODY LENGTH (inches) | CHEST WIDTH (inches) | SLEEVE LENGTH (inches) |
| S | 27 ⅛ | 19 ½ | 8 ⅞ |
| M | 28 ¾ | 21 | 9 ½ |
| L | 29 ½ | 22 ¼ | 9 ⅝ |
| XL | 30 ¼ | 23 ⅜ | 9 ⅞ |
| 2XL | 31 ⅛ | 25.00 | 10 |
| 3XL | 31 ⅞ | 26 ⅝ | 10 ¼ |
| 4XL | 32 ⅝ | 28 ½ | 10 ¼ |
| 5XL | 33 ⅛ | 30 ½ | 10 ¼ |
| | BODY LENGTH (cm) | CHEST WIDTH (cm) | SLEEVE LENGTH (cm) |
| S | 69 | 49.5 | 22.5 |
| M | 73 | 53.5 | 24 |
| L | 75 | 56.5 | 24.5 |
| XL | 77 | 59.5 | 25 |
| 2XL | 79 | 63.5 | 25.5 |
| 3XL | 81 | 67.5 | 26 |
| 4XL | 83 | 72.5 | 26 |
| 5XL | 84 | 77.5 | 26 |
Returns Policy
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at info@kostako.eus
Shipping
At our online shop, we are committed to providing a reliable and efficient shipping service for our customers. However, it is important to note that delivery time is determined by multiple factors and can vary depending on different circumstances.
Please note that the delivery for your order may take between 3 and 15 calendar days from the date of purchase, depending on your location, shipping method and the reliable and efficient shipping policies discussed above.
