SIRPLUS is the innovative London label with its origins in using surplus fabrics to make a range of simple yet perfectly tailored essentials. Beginning with a market stall on Portobello Road in 2010, SIRPLUS has gone on to win plaudits worldwide for its stylish reimaginings of wardrobe basics. The SIRPLUS Nehru jacket and waistcoat are signature items, while the brand's boxer shorts are where it all began. Luxurious formal waistcoats are English made. T-shirts are in organic cotton. A label for our times.

SIRPLUS pieces all fit true to size. Each item in every SIRPLUS collection is tailored for the perfect fit, to your usual size. For formalwear and the label's renowned jackets and waistcoats, there's no need to deviate from your usual size. For casual pieces, consider going a size up for a more relaxed fit. Shirts can be ordered a size larger if they're to be worn as an over-shirt over a t-shirt, for example, and consider ordering two to find the perfect SIRPLUS fit for you. All SIRPLUS underwear and trousers are true to size, so you can order you usual size with confidence.

SIRPLUS points to consider:

  • Essential basics fit true to size
  • Try a shirt size larger for more relaxed fit
  • If in doubt, try two sizes to make sure
Usual Size     Order for SIRPLUS
Usual Collar Size Order for SIRPLUS
14.5 XS
15 S
15.5 M
16 L
16.5 XL
17 XXL
Usual Waist Size Order for SIRPLUS
28 XS
30 S
32 M
34 L
36 XL
38 XXL
Usual Chest Size Order for SIRPLUS
36 XS
38 S
40 M
42 L
44 XL
46 XXL

  1. Green & White Stripe Socks
  2. Yellow Cotton Linen Grandad Shirt
    £90 £65
  3. Cream Textured Polo Shirt
  4. Navy & White Stripe Socks
  5. Pink Brighton Rock Boxers
  6. Navy Textured Polo Shirt
  7. Navy Linen Casual Trousers
  8. Brown Moleskin Bomber Jacket
  9. Dark Forest Cord Chore Jacket
    £215 £155
  10. White Cotton Linen T Shirt
  11. Navy Chore Jacket
  12. Navy Cotton Linen Shirt
  13. Deep Indigo Chore Jacket
  14. Navy Salcombe Stripe Boxers
  15. White Oxford Grandad Shirt