Size guide
| XS | S | M | L | XL | 2XL | |
| Shirt Length (inches) | 27 | 28 | 29 | 30 | 31 | 32 |
| Chest Width (inches) | 16 ½ | 18 | 20 | 22 | 24 | 26 |
| Chest to fit (inches) | 31-34 | 34-37 | 38-41 | 42-45 | 46-49 | 50-53 |
| Sleeve Length (inches) | 25 | 25 ⅝ | 26 ¼ | 26 ⅞ | 27 ½ | 28 ⅛ |
| XS | S | M | L | XL | 2XL | |
| Shirt Length (cm) | 68.6 | 71.1 | 73.7 | 76.2 | 78.7 | 81.3 |
| Chest Width (cm) | 42 | 45.7 | 50.8 | 55.9 | 61 | 66 |
| Chest to fit (cm) | 78.7-86.4 | 86.4-94 | 96.5-104.1 | 106.7-114.3 | 116.8-124.5 | 127-134.6 |
| Sleeve Length (cm) | 63.5 | 65 | 66.6 | 68.3 | 69.9 | 71.4 |
A purchase with purpose. Your order supports OctoNation’s mission to inspire wonder of the ocean by educating the world about octopuses.
Shipping: Stickers, enamel pins, plushies, squid hats, books, art prints, and bundles ship within 1–3 business days. Made-to-order apparel and mugs require 5–7 business days for production before shipment. Shipping transit time is additional.
Returns: Sales are final, with exceptions for damaged, defective, or incorrect items and any rights required by law. Other return requests are considered individually.
Questions? Contact shop@octonation.com before ordering.
Easily add octopus stickers to your order & proudly display your octo-love!
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