YKK Separating Zip Fasteners for Jackets & Coats

Shop over 250 YKK open end zip fasteners in a wide range of lengths, colours and constructions for jackets, coats, hoodies, knitwear, outdoor clothing, workwear and other sewing projects. The range includes nylon coil, metal and chunky moulded plastic teeth, with options for lightweight garments through to heavier applications.

Open end fasteners, also known as separating zips, detach completely at the bottom so the garment can be opened fully. They are particularly suited to jackets and coats, as well as outdoor clothing, sportswear and other garments requiring a practical and reliable fastening.

Shop by YKK Open End Zip Collection

YKK Nylon No.5 Open End Zips

Flexible nylon coil fasteners for jackets, hoodies, fleeces, knitwear and lightweight to medium-weight outdoor clothing. Available in a wide choice of colours and lengths.

YKK Metal Teeth Open End Zips

Durable metal-tooth fasteners for jackets, coats, tailoring, workwear and heavier garments. The range includes different tooth sizes and metal finishes, including brass and silver-effect options.

YKK Chunky Plastic Teeth Open End Zips

Strong moulded plastic-tooth fasteners for jackets, coats, outdoor clothing, sportswear and other projects where a more substantial fastening is required.

The range includes different tooth sizes, lengths and colours, making it easier to select a fastening to suit the fabric, garment and intended use. Some styles also feature reversible pullers for additional versatility.

Use the available filters to narrow your selection by length, colour, tooth size and other product attributes. Individual listings provide the exact dimensions, construction and specifications for each fastening.

Whether you're replacing a broken jacket zip, making a new coat, repairing outdoor clothing or choosing a reliable fastening for a sewing project, you'll find a broad selection of YKK separating fasteners.

Related Collections

YKK Zips

Explore the complete YKK range, including open end and closed end fasteners in nylon, metal and chunky plastic constructions.

YKK Closed End Zips

Browse YKK fixed-bottom fasteners for dresses, skirts, trousers, bags, cushions, clothing repairs and general sewing.

Open End Zips

Shop the wider range of separating fasteners, including nylon, metal and chunky plastic constructions from YKK, Optilon and other ranges.

Optilon Open End Zips

Compare another major brand of separating fasteners, including nylon and chunky plastic styles.

Double Ended & Two Way Zips

Find specialist fastening styles for jackets, coats, outdoor clothing and other projects requiring alternative opening arrangements.

Metal Open End Zips

Explore metal-tooth separating fasteners in brass, silver and other finishes for jackets, coats, tailoring and workwear.