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Upper construction

Stitched to a
flexible insole.

Dedicated Strobel machinery joins your upper to a flexible insole around its perimeter, ready for the sole you specify.

    Made for
  • Footwear uppers
Illustrative cross-section of a Strobel upperUPPERSTROBEL SOCKSTROBEL STITCHSOLE1234
Illustrative cross-section. Not to scale.
Construction
UpperSupplied on its own, or built into our footwear.
Base
Flexible insoleJoined to the upper all the way round.
Equipment
DedicatedStrobel machinery, run by experienced operators.
Quality
Upper passingStitching and alignment reviewed before lasting.
Seen from below

Stitched
edge to edge.

One continuous seam joins the insole to the upper.

Stitch progress
Strobel machines and stitching
Illustration: the upper seen from below, with the Strobel stitch running round a soft insole SOFT INSOLESOLE ATTACHED NEXT
  1. 01Upper edgeThe closed upper goes to a dedicated Strobel machine.
  2. 02Stitched all the way roundThe machine joins the upper edge to a flexible insole.
  3. 03Ready for the soleThe upper moves on to lasting and its sole.

On the production floor

Joined around
the perimeter.

Experienced operators handle the seam and the alignment of every component, giving you more room to develop footwear on a flexible upper base.

Stitching and assembly machinery
An operator guiding an upper through a Strobel machine

Questions

Strobel,
answered.

Can we buy Strobel uppers on their own?

Yes. We supply footwear uppers to brands and manufacturers, and build the same uppers into our own footwear.

How is the seam checked?

Upper-passing teams review stitching and component alignment against the approved product before the upper moves on to lasting. See Quality control.

Uppers with their Strobel sock stitched all round, on the rack at AFPL
Prefer email?info@afplglobal.com

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Tell us what
you need.

Share a few details and our team will be in touch.

Add market and quantity
We reply from info@afplglobal.com.