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  • Home
  • Sewing Patterns
  • By Designer
  • Thread Theory

Thread Theory

Thread Theory Designs was launched in over a decade ago by Canadians Morgan and Matt Meredith, aiming to bring menswear to the forefront of the DIY fashion movement. Their focus is still on menswear but they sneak in the odd womenswear staple and accessory. The style has a focus on classic quality workwear. You will find trousers and jeans, jackets and waistcoats as well as shirts and tees. 

23 Items

  • Price: High to Low
  • Price: Low to High
  • Name: A - Z
  • Name: Z - A
  1. Comox Trunks | Thread Theory | PDF Sewing Pattern
    Wish List

    Comox Trunks | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  2. Camas Blouse | Thread Theory | PDF Sewing Pattern
    Wish List

    Camas Blouse | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  3. Goldstream Peacoat | Thread Theory | PDF Sewing Pattern
    Wish List

    Goldstream Peacoat | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  4. Newcastle Cardigan | Thread Theory | PDF Sewing Pattern
    Wish List

    Newcastle Cardigan | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  5. Finlayson Sweater | Thread Theory | PDF Sewing Pattern
    Wish List

    Finlayson Sweater | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  6. Lazo Trousers | Thread Theory | PDF Sewing Pattern
    Wish List

    Lazo Trousers | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  7. Morden Work Pants | Thread Theory | PDF Sewing Pattern
    Wish List

    Morden Work Pants | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  8. Sayward Raglan Tee | Thread Theory | PDF Sewing Pattern
    Wish List

    Sayward Raglan Tee | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  9. Carmanah Sweater | Thread Theory | PDF Sewing Pattern
    Wish List

    Carmanah Sweater | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  10. Qualicum Bag | Thread Theory | PDF Sewing Pattern
    Wish List

    Qualicum Bag | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  11. Jedediah Pants | Thread Threory | Sewing Pattern
    Wish List

    Jedediah Pants | Thread Threory | Sewing Pattern

    From £10.25
    View Product
  12. Fairfield Button-Up Shirt | Thread Threory | Sewing Pattern
    Wish List

    Fairfield Button-Up Shirt | Thread Threory | Sewing Pattern

    From £10.25
    View Product
  13. Eastwood Pyjama Pants | Thread Threory | Sewing Pattern
    Wish List

    Eastwood Pyjama Pants | Thread Threory | Sewing Pattern

    From £10.25
    View Product
  14. Fulford Jeans | Thread Threory | Sewing Pattern
    Wish List

    Fulford Jeans | Thread Threory | Sewing Pattern

    From £10.25
    View Product
  15. Jutland Pants | Thread Threory | Sewing Pattern
    Wish List

    Jutland Pants | Thread Threory | Sewing Pattern

    From £10.25
    View Product
  16. Strathcona Henley | Thread Threory | Sewing Pattern
    Wish List

    Strathcona Henley | Thread Threory | Sewing Pattern

    From £10.25
    View Product
  17. Woodley Tee Men's | Thread Theory | Sewing Pattern
    Wish List

    Woodley Tee Men's | Thread Theory | Sewing Pattern

    From £10.25
    View Product
  18. Woodley Tee Women's | Thread Theory | PDF Sewing Pattern
    Wish List

    Woodley Tee Women's | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  19. Woodhaven Apron | Thread Theory | PDF Sewing Pattern
    Wish List

    Woodhaven Apron | Thread Theory | PDF Sewing Pattern

    £10.25
    View Product
  20. Mahle Tie | Thread Theory | PDF Sewing Pattern
    Wish List

    Mahle Tie | Thread Theory | PDF Sewing Pattern

    £7.00
    View Product
  21. Haslam Hat | Thread Theory | PDF Sewing Pattern
    Wish List

    Haslam Hat | Thread Theory | PDF Sewing Pattern

    £5.50
    View Product
  22. Quadra Jeans | Thread Threory | Sewing Pattern
    Wish List

    Quadra Jeans | Thread Threory | Sewing Pattern

    From £10.25
    View Product
  23. Belvedere Waistcoat | Thread Threory | Sewing Pattern
    Wish List

    Belvedere Waistcoat | Thread Threory | Sewing Pattern

    From £10.25
    View Product
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  1. Thread Theory (23)item
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  1. Trousers & Shorts (7)item
  2. Tops & Tees (4)item
  3. Blouses & Shirts (2)item
  4. Jumpers & Cardigans (3)item
  5. Coats & Jackets (2)item
  6. Sleepwear & Underwear (2)item
  7. Bags & Accessories (4)item
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  2. Men (19)item
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