SirDon Knitwear Sweater
The jumper that broke the internet. 57 million views later, you can finally own the exact knit that made Sir Don a global sex icon.
Chunky, cosy and dangerously striped, this is the one he wears to gallop like a stallion, strut like a unicorn and make your mum blush. Put it on and feel the power. Side effects may include compliments, staring and spontaneous hair flicks.
Why you need it
- The real deal. The iconic Sir Don stripe in royal blue, sky blue, tomato red, candy pink and sunshine yellow.
- Chunky rib knit. Thick, soft and properly cosy, with ribs you can actually see.
- Fitted sleeves. Tapered to snug ribbed cuffs, so nothing flaps about when you point dramatically at the sky.
- Striped rib trims. Multi-stripe cuffs and hem, plus a royal blue crew neck with red and pink tipping.
- Matched stripes. They line up at the seams, because Sir Don doesn't do sloppy.
- Relaxed fit. Room for a belly and a big personality.
The details
- Soft acrylic / wool blend knit
- Anti-pill finish, pre-shrunk
- Unisex relaxed fit, slightly dropped shoulder
- US sizing: XS – 3XL
Fit
True to size for a relaxed fit. Size down for a snug Sir Don fit, or size up for maximum cosiness. See the size guide below.
Care
Hand wash cold or use a gentle wool cycle. Dry flat. Don't tumble dry, unless you want to share it with a smaller, less famous friend.
Pre-order & shipping
Pre-orders ship from November 1st 2026, then tracked delivery in 7–10 days. Only 100 made, so once they're gone, they're gone.
Size Guide
| Size | Fits chest | Chest width (A) |
Body length (B) |
Shoulder (C) |
Sleeve (D) |
|---|---|---|---|---|---|
| XS | 32–34"81–86 cm | 20½"52 cm | 25½"65 cm | 19½"50 cm | 21"53 cm |
| S | 35–37"89–94 cm | 22"56 cm | 26½"67 cm | 21"53 cm | 21½"55 cm |
| M | 38–40"97–102 cm | 23½"60 cm | 27½"70 cm | 22½"57 cm | 22"56 cm |
| L | 41–43"104–109 cm | 25"64 cm | 28½"72 cm | 24"61 cm | 22½"57 cm |
| XL | 44–46"112–117 cm | 26½"67 cm | 29½"75 cm | 25½"65 cm | 23"58 cm |
| 2XL | 47–50"119–127 cm | 28"71 cm | 30½"77 cm | 27"69 cm | 23½"60 cm |
| 3XL | 51–54"130–137 cm | 29½"75 cm | 31½"80 cm | 28½"72 cm | 24"61 cm |
How we measure
- A Chest: armpit to armpit, laid flat
- B Length: top of shoulder to hem
- C Shoulder: seam to seam
- D Sleeve: shoulder seam to cuff
Which size?
Match your chest measurement to Fits chest. Between sizes? Size up for cosy, size down for a snug Sir Don fit.
US sizing. Garment measurements taken laid flat. Allow ±½" (1 cm) as each piece is knitted.
2027 Calender Limited Edition.
Only 100 exist. Every one is hand-signed by Sir Don himself.
He's waxed his moustache, he's pulled on the rainbow knit, and he's posed his heart out for 12 months straight. This is the calendar your mum will pretend she didn't order.
Only 100 available. Once they're gone, they're gone. Each calendar is personally signed by Sir Don, numbered, and kissed with love (not literally, we checked with legal).
Born to gallop. Destined to sparkle.
Some men are born great. Some achieve greatness. And some put on a rainbow knit jumper, pull on matching briefs and simply become greatness.
This is Sir Don Jesus.
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