Nadolig Llawen - Siôn Corn Christmas Sweatshirt
A jolly Siôn Corn, Santa himself, arrives with a sack full of toys and a cheerful Nadolig Llawen wish. The same festive design as our Christmas pyjamas, now on a sweatshirt for a little Welsh Christmas magic beyond bedtime.
With soft cotton faced fabric and a bold festive design, this sweatshirt is made for Christmas catch-ups, present-opening and settling down for a Christmas film. A cheerful Welsh gift, or your own festive favourite.
Designed in Wales, printed in the UK.

Size guide
| Size: | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| Chest to fit (inches): | 34 | 36 | 40 | 44 | 48 | 52 | 56 | 60 | 64 |
| Half chest (cm): | 49 | 51 | 56 | 61 | 65 | 69 | 73 | 78 | 83 |
| Body length (cm): | 64 | 67 | 70 | 73 | 76 | 79 | 82 | 86 | 90 |
| Sleeve length (cm): | 57.5 | 59 | 60.5 | 62 | 63.5 | 65 | 66.5 | 68.5 | 70.5 |
All garment measurements are approximate and for guidance only. Half chest is a garment measurement in centimetres, not the chest-to-fit measurement in inches.
About the Sweatshirt
- 80% ringspun cotton / 20% polyester, 280gsm.
- Drop shoulder style and stylish fit.
- Soft cotton faced fabric.
- Taped neck.
- Ribbed collar, cuffs and hem.
- Twin needle stitching.
- WRAP Certified Production.
- Available in Fire Red, Arctic White, Jet Black, Burgundy, Hot Pink, Bottle Green and Lime Green, sizes XS–5XL.
📦 Printed to order: Please allow 4–5 working days for printing before dispatch. A faster postage option means you'll receive it sooner, but not within 24–48 hours of ordering. Diolch!