Frequently Asked Questions

Everything you need to know about our premium maritime-inspired apparel.

What is the typical shipping time for orders?

Standard domestic shipping takes 3-5 business days. International maritime delivery typically arrives within 7-14 business days depending on your location and customs processing.

How do I ensure I select the correct size?

Each product page features a detailed 'Size & Fit' guide. Our garments are designed with a modern athletic fit; if you are between sizes, we recommend sizing up for coastal comfort.

What is your return policy for Poseidon Marine apparel?

We offer a 30-day return window for all unworn items in their original packaging. Simply visit our Returns Portal to generate a prepaid shipping label.

Are your garments made from sustainable materials?

Yes, we are committed to ocean conservation. Our 'Deep Blue' collection utilizes recycled ocean plastics and organic cotton to ensure high-performance quality with a low environmental footprint.

How should I care for my marine-grade clothing?

To maintain the integrity of our specialized fabrics, we recommend machine washing on a cold, gentle cycle and hanging to dry. Avoid bleach and high-heat tumble drying.

Which payment methods do you accept?

We accept all major credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, and interest-free installment plans through Klarna or Afterpay.