Kashrut & Halacha

The 613 collection · all certificates and sources in one place

“Whoever is careful with the mitzvah of tzitzit merits to greet the Shechinah.”

Every 613 style starts in one place — halacha. Each garment was developed through in-depth halachic research, to create a tzitzit garment with a modern look and everyday comfort, without compromising a single requirement. The design was born from the halacha — not despite it.

Development is reviewed in detail under the supervision of Rabbi Maor Cohen, and the designs were presented to the Rishon LeZion, Rabbi Yitzhak Yosef, who granted a letter of approbation.

The halachic foundations of every style

Fabric sizeAt least 36 cm in length and 36 cm in width — the measure required for tzitzit.

Side openingMost of the garment side is open, as required for a tzitzit garment — from the shoulder seam to the hem.

Hole positionAbout 5.4 cm from the edge (no less than 5.3, no more than 7) — within the range set by Chazal and the poskim.

The stringsSourced from a veteran mill, produced under supervision per halachic requirements — certificate below.

TyingTied by hand by Torah-observant Jews, with care, responsibility and reverence for the mitzvah.

Certificates & sources

Kashrut certificate for the tzitzit strings — from the mill where they are sourced.

Approbation letter from the Rishon LeZion, Rabbi Yitzhak Yosef, for the halachic rulings prepared for 613 under Rabbi Maor Cohen.

אור ההלכהResponsa · 613View the full essay (PDF)

“Or HaHalacha” — the full halachic essay: questions, answers and sources on the mitzvah of tzitzit in the collection.

Halachic supervision and kashrut are provided by the 613 brand for the collection. Questions about a specific style? We are happy to help on WhatsApp.