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Shipping & Returns

Mummyduck Customs is designed in Helsinki, Finland. To keep delivery times short and shipping costs reasonable, our products are printed and fulfilled on demand by partner facilities in the USA, EU, and Japan, depending on the item and your delivery address. Orders to EU addresses are fulfilled from our EU facility where possible; some larger sizes are only printed in the USA, so those specific items may take a little longer to reach EU customers.

Processing and delivery times
Orders are typically printed and shipped within 2-6 business days. You will receive a shipping confirmation email with tracking information once your order leaves our facility. Actual transit time depends on your location and the carrier; please allow extra time for the postal service to scan and process tracking updates after pickup.

Shipping costs
Shipping costs are calculated and shown at checkout based on your delivery address, the items ordered, and the fulfillment location. US customers are charged standard US domestic shipping rates when their order ships from our US facility; EU customers are charged EU shipping rates when their order ships from our EU facility.

International orders and customs
We ship to most countries. Orders shipped internationally may be subject to import duties, taxes, or customs fees charged by your country upon arrival; these are the responsibility of the customer and are not included in our shipping charges or controlled by us. We are not responsible for delays caused by customs processing. If your country is not available at checkout, contact us at harri@mummyduck.com and we will do our best to add it.

Packaging
Apparel (t-shirts, sweatshirts, hoodies) ships in a protective plastic bag. Mugs and similar items ship in a cardboard box.

Lost, damaged, or delayed packages
If your package is lost, stolen, or arrives damaged, contact us at harri@mummyduck.com with your order number and we will arrange a replacement or resolve the issue.

Diamonds are supposed to suggest elegance. A skull tends to ruin the polite interpretation, which is precisely the point.

Diamond Skull is for riders who prefer their sharp edges visible. No fake luxury, no borrowed swagger, just a clean reminder that pressure can produce something tougher than manners.

The full zip handles the practical side: close it when the air turns cold, open it when the workshop heater finally earns its electricity.

Why you’ll wear it

Sharp diamond-and-skull artwork avoids the usual polished nonsense
Metal zip makes temperature changes easier to manage
Soft fleece inside and out suits slower hours around bikes and tools
Front pouch pockets keep hands occupied while someone explains the obvious
Regular fit works as a straightforward everyday layer

The details

50% cotton, 50% polyester
8 oz/yd² (271 g/m²) fabric weight
Soft fleece fabric inside and outside
Air-jet spun yarn for reduced pilling
Regular fit with metal zipper and front pouch pockets
Unlined hood with colour-matched drawcord
Double-needle stitching at the shoulders, armholes, neck, waistband and cuffs
Available in Black and Dark Chocolate, sizes S–5XL
Made on demand to help reduce overproduction

Size guide

	LENGTH (inches)	CHEST (inches)	SLEEVE LENGTH (inches)
S	27	38 - 41	33 ½
M	28	42 - 45	34 ½
L	29	46 - 49	35 ½
XL	30	50 - 53	36 ½
2XL	31	54 - 57	37 ½
3XL	32	58 - 61	38 ½
4XL	33	62 - 65	39 ½
5XL	34	66 - 69	40 ½

	LENGTH (cm)	CHEST (cm)	SLEEVE LENGTH (cm)
S	68.6	96.5-104.1	85
M	71.1	106.7-114.3	87.6
L	73.7	116.8-124.5	90.2
XL	76.2	127-134.6	92.7
2XL	78.7	137.2-144.8	95.3
3XL	81.3	147.3-155	97.8
4XL	83.8	157.5-165	100.3
5XL	86.4	167.6-175.3	102.9

Diamond Skull – Hard-Edged Rider Zip Hoodie

Diamond Skull – Hard-Edged Rider Zip Hoodie

Shipping & Returns

Why you’ll wear it

The details

Mugs

Country/region