The MB-4DFO is an advanced two-needle sewing machine that has been introduced to sew on today's technical activewear fabrics. Built on Merrow's unique cam driven architecture, the MB-4DFO sews a flat overlock seam that replaces conventional cover and flat stitching. At 5/32” in width, the seam is as attractive as it is functional, giving with the material along the long axis of the seam yet holding strong across the short axis.
The stitch is exceptionally flat and is nearly imperceptible when worn on base layer garments that rest next to skin. The MB-4DFO sews with two or three threads at 5500 RPM and can be adjusted at the factory to sew on all weights of fabric for technical activewear. For visual distinction and technical performance, the MB-4DFO is the next advancement in technical sewing.
The ActiveSeam™ is a branded stitch that brings additional value over traditional flatlock and cover stitching. The Infused version of ActiveSeam™ uses two three and has a standard width of 5/32".
- SPEED: 5500 RPM
- STITCH WIDTH: 5/32"
- MATERIAL: Polartec Fleece
The ActiveSeam™ Comfort is designed to eliminate the chafe and discomfort caused by traditional flatlock stitching. It is perfect for garments like running jerseys where friction due to movement is a concern and is nearly imperceptible on even the tightest fitting apparel. Because it is a simple two-thread construction, the ActiveSeam™ Comfort reduces bulk significantly on the back side of the stitch, allowing it to remain flat next-to-skin.
Like all versions of ActiveSeam™, the Comfort's linear travel is over 95% and is limited only by the amount of stretch in the fabric to which it is applied. This StrongFlex™ engineering is what imbues ActiveSeam™ with a technological and aesthetic advantage over flatlock. With Merrow, stitching matters and it has a name. For athletic garments and activewear, the name is ActiveSeam™.
The ActiveSeam™ Comfort is a Merrow Branded Stitch that was specifically designed for athletic garments and activewear. As part of the Branded Stitch Program the ActiveSeam™ Comfort is custom sewn to customer's material and presents a more valuable alternative to flatlock stitching.
- SPEED: 5500 RPM
- STITCH WIDTH: 5/32"
- MATERIAL: Merino Wool, Lycra, Spandex
The ActiveSeam™ Slim is a low-profile, two-thread stitch that eliminates the bulk associated with flatlock seams. at 3/32" it provides just enough accent - visible yet imperceptible to the wearer. Originally developed in 2009, the ActiveSeam™ Slim has been perfected for lightweight base layer material like those used for hiking garments. In addition to the comfort it provides, the ActiveSeam Slim is an
advancement over flatlock due to its distinct aesthetic and its "strong-flex" construction - it provides strength across the seam but stretches with the material along the seam. As part of the Branded Stitch Program, the ActiveSeam™ Slim is a superior alternative to generic stitching, and like all Merrow Branded Stitches it is custom sewn and tested to customers' specific material and patterns.
The ActiveSeam™ Slim is a Merrow Branded Stitch that was specifically designed for athletic garments and activewear.
- SPEED: 5500 RPM
- STITCH WIDTH: 3/32"
- MATERIAL: Merino Wool
The MB-4DFO is an advanced two-needle sewing machine that has been introduced to sew on today's technical activewear fabrics. Built on Merrow's unique cam driven architecture, the MB-4DFO sews a flat overlock seam that replaces conventional cover and flat stitching. At 5/32” in width, the seam is as attractive as it is functional, giving with the material along the long axis of the seam yet holding strong across the short axis.
The stitch is exceptionally flat and is nearly imperceptible when worn on base layer garments that rest next to skin. The MB-4DFO sews with two or three threads at 5500 RPM and can be adjusted at the factory to sew on all weights of fabric for technical activewear. For visual distinction and technical performance, the MB-4DFO is the next advancement in technical sewing.
The ActiveSeam™ is a branded stitch that brings additional value over traditional flatlock and cover stitching. The Comfort version of ActiveSeam™ uses two threads and has a standard width of 5/32".
- SPEED: 5500 RPM
- STITCH WIDTH: 5/32"
- MATERIAL: Rambouillet Wool
The MB-4DFO is an advanced two-needle sewing machine that has been introduced to sew on today's technical activewear fabrics. Built on Merrow's unique cam driven architecture, the MB-4DFO sews a flat overlock seam that replaces conventional cover and flat stitching. At 5/32” in width, the seam is as attractive as it is functional, giving with the material along the long axis of the seam yet holding strong across the short axis.
The stitch is exceptionally flat and is nearly imperceptible when worn on base layer garments that rest next to skin. The MB-4DFO sews with two or three threads at 5500 RPM and can be adjusted at the factory to sew on all weights of fabric for technical activewear. For visual distinction and technical performance, the MB-4DFO is the next advancement in technical sewing.
The ActiveSeam™ is a branded stitch that brings additional value over traditional flatlock and cover stitching. The Slim version of ActiveSeam™ uses two threads and has a standard width of 3/32".
- SPEED: 5500 RPM
- STITCH WIDTH: 3/32"
- MATERIAL: Polyester (Capilene)
When you're preparing for a 100 mile bike ride over hilly terrain, the last thing you want to be worrying about is the comfort and durability of your cycling jersey. That's why we developed the ActiveSeam™ Infused. It's a strong stitch with a flat profile so it won't chafe or irritate the skin. Sewn with three threads, it provides the strength of flatlock, but is more comfortable for close-fitting garments like cycling jerseys where friction from movement is a concern.
Like all versions of ActiveSeam™, the linear travel of the Infused is over 95% and is limited only by the amount of stretch in the fabric to which it is applied. This StrongFlex™ engineering is what imbues ActiveSeam™ with a technological and aesthetic advantage over flatlock. With Merrow, stitching matters and it has a name. For athletic garments and activewear, the name is ActiveSeam™.
The ActiveSeam™ Infused is a Merrow Branded Stitch that was specifically designed for athletic garments and activewear. As part of the Branded Stitch Program the ActiveSeam™ Comfort is custom sewn to customer's material and presents a more valuable alternative to flatlock stitching.
- SPEED: 5500 RPM
- STITCH WIDTH: 5/32"
- MATERIAL: Merino Wool, Lycra, Spandex
