BDSM Collars & Neck Control

A SIN collar is a neck-control piece from a signature edition — crafted from premium microfiber on zinc-alloy hardware, the same construction as the full set it belongs to. The Keen Bound collar in particular reads as a choker, which is why it is the piece most often worn openly.

What a BDSM collar is here

These are restraint collars: they are made to hold, with hardware rated to the same standard as the wrist and ankle pieces. They are not day collars — SIN does not currently make a discreet everyday-wear collar — and they do not lock. The collector case locks; the collar closes.

Choosing between the two

• PEARL — ivory microfiber and pearl, on zinc alloy. The softest look in the catalogue.
• KEEN BOUND — champagne-gold zinc alloy. The one that passes as jewellery.

Each single ships in its own round vault case. See the matching wrist restraints and ankle restraints, the rest of the BDSM gear, or the complete signature sets — where more than two pieces are wanted, a set is the better value and every piece is guaranteed to match.

Delivery is free on every U.S. order, in discreet outer packaging.

Before you choose

Types of BDSM collars explains the difference between restraint, posture, day and fashion collars, and how to size one. If you are looking for a piece to wear every day in public, read what is a day collar first — it is a different object, and we say plainly that SIN does not make one.