Personalise
Handmade in George · Free engraving up to 120 × 80 mm
Your creativity,
our craftsmanship.
Full-grain leatherLocally sourced, aniline-dyed
100% hand-stitchedSaddle stitch that won't unravel
Free personalisationNames, icons or your own logo
Nationwide deliveryOr collect in George
Our collections
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View allThe meaning behind our name
The “sum of” or sigma symbol (Σ) lets mathematicians express the total of a sequence. For us it is the final expression — the result of thoughtful design and the hours invested in a single leather piece.
We craft from high-quality full-grain leather at our workshop in George, South Africa. Our products make exceptional personal and corporate gifts.
Our storyNew from the workshop
See moreBrand partnership
Your logo, our leather
Corporate gifts, conference giveaways and wedding favours — engraved with your logo, with attractive discounts on bulk orders.
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