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Underslips

Underslips

Our range of sewing threads for underwear slips prevent seam puckering and offer good seam strength as well as elongation.

Approximate thread consumption for a full length underslip is 75 metres. A half length waist slip has an approximate thread consumption of 40 metres. Depending on the required final quality, alternative thread types may be used. Thread size will determine needle size.

For more information, check out our recommendations below.

Application guide

We can tailor the product application guide to show you the exact information you require, please select the necessary options from the filter below. Below are recommended stitch types for this end use item.

Threads

Threads_0

Standard
Value

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Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Lockstitch	301	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Zig-Zag cross stitch	304	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 24, 30
				Ticket 180, 120	Ticket 120, 100

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Three thread overlock	504	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Coverseam	406	14 - 18	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Bartack	304		Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 24, 30
				Ticket 180, 120	Ticket 120, 100

1
2
3
4
5

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Lockstitch	301	12 - 14	Coats® EcoRegen™	Coats® EcoRegen™	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Zig-Zag cross stitch	304	14 - 16	Coats® EcoRegen™	Coats® EcoRegen™	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Three thread overlock	504	14 - 16	Coats® EcoRegen™	Coats® EcoRegen™	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Coverseam	406	14 - 18	Coats® EcoRegen™	Coats® EcoRegen™	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Bartack	304		Coats® EcoRegen™	Coats® EcoRegen™	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

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2
3
4
5

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Lockstitch	301	12 - 14	Tre Cerchi Vero	Tre Cerchi Vero	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Zig-Zag cross stitch	304	14 - 16	Tre Cerchi Vero	Tre Cerchi Vero	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Three thread overlock	504	14 - 16	Tre Cerchi Vero	Tre Cerchi Vero	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Coverseam	406	14 - 18	Tre Cerchi Vero	Tre Cerchi Vero	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Bartack	304		Tre Cerchi Vero	Tre Cerchi Vero	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

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2
3
4
5

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Lockstitch	301	12 - 14	Tre Cerchi Vero+	Tre Cerchi Vero+	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Zig-Zag cross stitch	304	14 - 16	Tre Cerchi Vero+	Tre Cerchi Vero+	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Three thread overlock	504	14 - 16	Tre Cerchi Vero+	Tre Cerchi Vero+	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Coverseam	406	14 - 18	Tre Cerchi Vero+	Tre Cerchi Vero+	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Bartack	304		Tre Cerchi Vero+	Tre Cerchi Vero+	80-90
				Tex 35	Tex 35
				Ticket 50	Ticket 50

1
2
3
4
5

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Lockstitch	301	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 30, 40
				Ticket 180, 120	Ticket 100, 80

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Zig-Zag cross stitch	304	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 30, 40
				Ticket 180, 120	Ticket 100, 80

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Three thread overlock	504	14 - 16	Coats® EcoVerde™ Seamsoft™	Coats® EcoVerde™ Seamsoft™	65-75
				Tex 24	Tex 18
				Ticket 140	Ticket 160

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Coverseam	406	14 - 18	Coats® EcoVerde™ Seamsoft™	Coats® EcoVerde™ Seamsoft™	65-75
				Tex 24	Tex 18
				Ticket 140	Ticket 160

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Bartack	304		Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

1
2
3
4
5

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Lockstitch	301	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Zig-Zag cross stitch	304	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Three thread overlock	504	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Coverseam with top cover	602	14 - 18	Coats® Epic™		65-75
				Tex 18, 24
				Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Bartack	304		Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

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2
3
4
5

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Lockstitch	301	14 - 16	Coats® Dual Duty™	Coats® Dual Duty™	65-75
				Tex 24	Tex 24
				Ticket 120	Ticket 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Zig-Zag cross stitch	304	14 - 16	Coats® Dual Duty™	Coats® Dual Duty™	65-75
				Tex 24	Tex 24
				Ticket 120	Ticket 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Three thread overlock	504	14 - 16	Coats® Dual Duty™	Coats® Dual Duty™	65-75
				Tex 24	Tex 24
				Ticket 120	Ticket 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Coverseam	406	14 - 18	Coats® Dual Duty™	Coats® Dual Duty™	65-75
				Tex 24	Tex 24
				Ticket 120	Ticket 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Bartack	304		Coats® Dual Duty™	Coats® Dual Duty™	65-75
				Tex 24	Tex 24
				Ticket 120	Ticket 120

1
2
3
4
5

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Knitted	Lockstitch	301	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Knitted	Zig-Zag cross stitch	304	14 - 16	Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Knitted	Three thread overlock	504	14 - 16	Coats® Epic™	Coats® Gramax™	65-75
				Tex 18, 24	Tex 18
				Ticket 180, 120	Ticket 160

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Knitted	Coverseam	406	14 - 18	Coats® Epic™	Coats® Gramax™	65-75
				Tex 18, 24	Tex 18
				Ticket 180, 120	Ticket 160

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Knitted	Bartack	304		Coats® Epic™	Coats® Epic™	65-75
				Tex 18, 24	Tex 18, 24
				Ticket 180, 120	Ticket 180, 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
All			12 - 14	Sylko Eco-B	Coats® Epic™	75-90
				Tex 27	Tex 18
				Ticket 120	Ticket 180
All			12 - 14	Coats® EcoVerde™ Sylko™ Matt	Coats® Epic™	65-75
				Tex 24	Tex 18
				Ticket 120	Ticket 180
All			12 - 14	Coats® EcoVerde™ Sylko™ Metallic	Coats® Epic™	75-90
				Tex 27	Tex 18
				Ticket 120	Ticket 180
All			12 - 14	Coats® Sylko™ Pearl	Coats® Epic™	65-75
				Tex 21	Tex 18
				Ticket 110	Ticket 180
-			12 - 14	Coats® EcoVerde™ Sylko™	Coats® EcoVerde™ Epic™	75-90
				Tex 27	Tex 18
				Ticket 120	Ticket 180

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Woven	Lockstitch	301	14 - 16	Coats® Astra™	Coats® Astra™	75-90
				Tex 27	Tex 27
				Ticket 120	Ticket 120
Woven	Zig-Zag cross stitch	304	14 - 16	Coats® Astra™	Coats® Astra™	75-90
				Tex 27	Tex 27
				Ticket 120	Ticket 120
Woven	Three thread overlock	504	14 - 16	Coats® Astra™	Coats® Astra™	75-90
				Tex 27	Tex 27
				Ticket 120	Ticket 120
Woven	Coverseam	406	14 - 18	Coats® Astra™	Coats® Astra™	75-90
				Tex 27	Tex 27
				Ticket 120	Ticket 120
Woven	Bartack	304		Coats® Astra™	Coats® Astra™	75-90
				Tex 27	Tex 27
				Ticket 120	Ticket 120

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
Knitted	Bartack	304		Coats® Astra™	Coats® Gramax™	75-90
				Tex 27	Tex 18
				Ticket 120	Ticket 160
Knitted	Lockstitch	301	14 - 16	Coats® Astra™	Coats® Astra™	75-90
				Tex 27	Tex 27
				Ticket 120	Ticket 120
Knitted	Zig-Zag cross stitch	304	14 - 16	Coats® Astra™	Coats® Astra™	75-90
				Tex 27	Tex 27
				Ticket 120	Ticket 120
Knitted	Three thread overlock	504	14 - 16	Coats® Astra™	Coats® Gramax™	75-90
				Tex 27	Tex 18
				Ticket 120	Ticket 160
Knitted	Coverseam	406	14 - 18	Coats® Astra™	Coats® Gramax™	75-90
				Tex 27	Tex 18
				Ticket 120	Ticket 160

Garment category	Machine type	Stitch type	Stitch rating per 3cm	Needle thread	Under thread	Needle size Nm
All			12 - 14	Sylko Eco-B	Coats® Astra™	75-90
				Tex 27	Tex 18
				Ticket 120	Ticket 180
All			12 - 14	Coats® EcoVerde™ Sylko™ Matt	Coats® Astra™	65-75
				Tex 24	Tex 18
				Ticket 120	Ticket 180
All			12 - 14	Coats® EcoVerde™ Sylko™ Metallic	Coats® Astra™	75-90
				Tex 27	Tex 18
				Ticket 120	Ticket 180
All			12 - 14	Coats® Sylko™ Pearl	Coats® Astra™	65-75
				Tex 21	Tex 18
				Ticket 110	Ticket 180

Recommended Sustainable Products

SEE ALL PRODUCTS

Coats has a wide range of sustainable and eco-friendly sewing threads, yarns, zips and trims.

Epic

Coats® EcoVerde™ Epic™

A 100% recycled premium polyester corespun with polyester wrap sewing thread that has been precisely engineered to create durable, attractive seams across a wide range of recycled fabrics and materials.

Seamsoft

Coats® EcoVerde™ Seamsoft™

A 100% recycled unique micro-filament textured polyester thread that offers exceptional softness and comfort for next-to-skin seams.

Gramax

Coats® EcoVerde™ Gramax™

100% recycled polyester continuous filament textured thread ideal for use in the loopers of overlocking, serging and cover seaming to provide softness and comfort

Astra

Coats® EcoVerde™ Astra™

100% recycled staple spun polyester (SSP) thread across a wide range of recycled fabrics and materials

Disclaimer

Where two Tex sizes of thread have been suggested the choice will be determined by:

The demands of the stitching operation
The amount of load / demand placed on the seam
The stitch definition required (topstitching)

Coverseaming on underslips may involve the following stitch types:

406 – Twin needle coverseam
407 – Three needle coverseam
605 – Three needle coverseam with a top covering thread

The recommendations in the table above apply to all of these stitch types. The choice of which thread to use for top cover is determined by the appearance required.

In almost all cases the product selected for top covering thread, on underslips, is the same substrate as the thread used in the other elements of the stitch type, in this case Epic.

However if a specific stitch appearance is required then other threads may be used for top covering. Popular top covering threads include:
Gramax, Epic and Sylko.

The sewing thread recommendations laid out above are intended as a guide to aid the construction of garments with good quality seams. As garments of the same generic type differ in terms of fabric substrate and construction, and both making up methods and post make up processing can greatly vary, these recommendations should be viewed as a good starting point for thread selection.

Garment specific recommendations for thread and needle selection as well as accurate thread consumption figures and onsite technical support can be obtained by contacting your local Coats’ office.

These recommendations and consumption figures are intended as a guide only and are given in good faith but without warranty or liability on the company or its employees.

Registered users can place Sample Orders . Contact local Coats office for registration.

Registered users can place Bulk Orders . Contact local Coats office for registration.

Registered users can place Sample Orders . Contact local Coats office for registration.

Registered users can place Bulk Orders . Contact local Coats office for registration.

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London EC2V 7HS.
Company number: 103548

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