A sturdy and warm Mummy Piston Motorcycle Sweatshirt by Mummyduck Customs bound to keep you warm in the colder months. With this sweatshirt you honour ancient technology. Design by Harri from HEL.
A pre-shrunk, classic fit sweater that's made with air-jet spun yarn for a soft feel and reduced pilling.
• 50% cotton, 50% polyester
• Pre-shrunk
• Classic fit with no center crease
• 1x1 athletic rib knit collar with spandex
• Air-jet spun yarn with a soft feel and reduced pilling
• Double-needle stitched collar, shoulders, armholes, cuffs, and hem
Size guide
| S | M | L | XL | 2XL | |
| Length (inches) | 27 | 28 | 29 | 30 | 31 |
| Width (inches) | 20 | 22 | 24 | 26 | 28 |
| S | M | L | XL | 2XL | |
| Length (cm) | 69 | 71 | 74 | 76 | 79 |
| Width (cm) | 51 | 56 | 61 | 66 | 71 |