Seattle Mariners T-Shirt Size XLView Size Guide
Women's (Centimeters )
Men's (Centimeters )
All products have been resized to our size guide. Please ignore the size on label as this may not be a true representation of the size.
Express UK Delivery - From £3.66
- Usually dispatched next day
Standard UK Delivery - FREE on orders over £40
- Dispatched within 2-4 business days
Standard International Delivery - Calculated at checkout
- Subject to delivery location
- You are liable for European Union Duty charges.
- For Rest of the World Deliveries - You may be liable for duty charges to receive imported deliveries from overseas. Glass Onion does not accept liability for these charges. Please check with your local authority before placing any order.
When your order has left our warehouse you will receive a delivery confirmation with a tracking number so you can trace your order whilst it is in transit.
More details can be found here
You have 14 days to return an item requesting a refund after it has been delivered to you
International orders have 21 days to return an item requesting a refund after it has been delivered to you
All items must be returned with all tags which they were delivered with to obtain a refund. If you're wishing to return a mystery box, you must return the box in its entirety.
Items bought at our store or events operate on a sold as seen basis.
For more information on Returns can be found here
We lay the product flat and measure from left to right across the chest and then multiply by two. This is measured in inches.
Back of Neck to Hem – Length
We lay the product flat and measure from the bottom of the collar to the bottom of the hem.
For any trouser or skirt, we measure the inseam which is from the inside crotch to the bottom of the leg.