Heavyweight basics, made properly
Heavyweight basics that hold their shape.
Tees, crews, hoodies and track pants in 240 to 350 gsm combed cotton, knitted, dyed and sewn in Dhaka. Cut for off-duty comfort, built to be worn for years.
No sales, no countdowns. Unsubscribe any time.
- 240 / 320 / 350 gsm
- Tees, crews and hoodies at weights you can feel in the hand and on the shoulders.
- Made ethically
- Paid at or above the Bangladesh minimum wage, no child or forced labour, freedom of association, and every audit published as it completes.
- Adult sizes XS–XXL
- A size curve built around M and L. Cut for comfort, not for the gym.
About us
Australian company. Dhaka manufacturing.
Siffra is a registered Australian company. Our garments are knitted, dyed and sewn in Dhaka by a mill that has supplied European high-street retailers since 2004 and a garment factory opened in 2023 for retail programs. That capacity and those credentials stand behind every Siffra order, and the contact across the desk from you is in Melbourne.
That is why we can say exactly what a garment is made of, who made it, and where. Every piece carries its weight, composition and factory, and nothing on this site is a claim until the paperwork is on file.
Garment factory
Silk Fashion & Fabrics Ltd
- Established
- 2023
- Capacity
- 550,000 pieces a month
- Sewing lines
- 10
- Machines
- 270
- People
- 245
- Site
- 130,000 sq ft
Fabric mill
Silk International Ltd
- Established
- 2004
- People
- 210
- Fabric types
- single jersey, lycra jersey, rib, interlock, slub, terry, fleece, polar fleece, pique, waffle, yarn-dyed
- Compositions
- cotton, CVC, PC, modal, cotton-modal, Tencel, viscose, elastane blends
- Knitting
- Circular and flat knitting in-house: single jersey, rib, interlock, pique, fleece, terry and yarn-dyed stripes.
- Dyeing and finishing
- Lab dips to any Pantone shade, bulk dyeing, compacting and pre-shrinking so garments hold their size.
- Cut and sew
- Ten sewing lines with in-line quality control, from first fit sample to bulk.
- Decoration and packing
- Screen print, DTG, embroidery and garment wash on site, then your labels, hangtags and export packing.
Certifications and audits
What we hold, and what is in progress.
Audits and certifications are under way at the mill and factory that make Siffra garments, and they stand behind every order. Each is listed as in progress until its certificate is on file, and only then do we call it certified.
- amfori BSCIIn progressSilk Fashion & Fabrics Ltd
- BCIIn progressSilk International Ltd
- GOTSIn progressSilk International Ltd
- GRSIn progressSilk International Ltd
- OCSIn progressSilk International Ltd
- RCSIn progressSilk International Ltd
- Sedex/SMETAIn progressSilk Fashion & Fabrics Ltd
For businesses
Need custom garments for your business?
The whole blank-catalogue range made to your spec, with your label, your colour and your fabric weight, in runs of 500 to 3,000.