Double-Buckle Boot Factory — F3E1D

Twin ankle straps with a vertical stud line for brand collections

Double-Buckle Boot Factory — model F3E1D, developed for footwear brands, wholesalers and importers.

F3E1D combines two ankle buckle straps with a vertical line of studs on a mid-height shaft. The women’s boot has a strongly defined hardware direction for brand development. Buyers can coordinate the two horizontal straps and vertical trim to create a coherent seasonal capsule.

Use coordinated double straps and vertical studs to establish a women’s boot identity.

Construction review: twin ankle straps with a vertical stud line

Approve buckle sizes, stud spacing and finish as one hardware set. Review where the stud line meets the straps, with the final upper material in place on the sample.

Material specification for F3E1D

Upper choices for F3E1D include composite material and top-grain cow leather; select the exact colour SKU when requesting a sample. The exposed strap areas make surface and edge finish important approval points. Compare the material where it bends, overlaps or meets hardware, then retain the chosen finished panel with the colour reference. Any proposed material change should be checked on the strap layout rather than accepted from a small swatch alone. Outsole specification: rubber.

Colours and variant specifications

F3E1D is listed in Brown, Coffee Brown. Choose the colour SKUs for your sample request and keep each material specification attached to its own code. Physical swatches and the approved sample establish the final colour reference.

EU / US sizing and custom development

Size reference: B7JF3E1DFS1DZ5, B7JF3E1DFT1DZ5

US sizes are approximate; confirm fit with samples.

Need EU 45, 46, 47 or another size outside the listed range? Shark Imperator supports custom size development, including new lasts and outsole moulds where required. We can adjust last shape, width, instep volume and toe allowance to your target market’s fit requirements. Send your size chart, foot measurements or reference last for assessment. Extended sizes are custom development options, not existing stock; tooling cost and development timing are quoted separately.

Private-label development for F3E1D

Shark Imperator supports OEM production and ODM design development. A custom hardware brief should address both buckles and the stud finish together. Shark Imperator can review their size, spacing and appearance against the chosen upper during sample development, rather than treating each element independently. A separate brand location can keep the shaft arrangement readable. Suitable surface-marking trials, labels and custom boxes can then be considered around the approved hardware palette and the visual role of the boot in your collection.

Shark Imperator works with footwear brands, wholesalers and importers on OEM, ODM and private-label projects. Send your technical drawing or marked-up reference with the changes you want to this model. Logo method and placement, hardware, material substitutions and packaging are reviewed against the selected construction before the sample specification is agreed.

Order planning and production terms

Confirm the agreed specification and schedule with your quotation. Delivery terms, freight, packaging requirements and any buyer-requested inspection or testing should be stated in the enquiry. Production timing does not include international transit.

Discuss your F3E1D project

To develop F3E1D, send the selected colour SKUs, quantities by size, destination market and a marked-up reference showing your proposed changes. Use twin ankle straps with a vertical stud line as the design reference when describing the revision. Include logo artwork and packaging references where available. Our team can review the brief, arrange sample development and prepare an OEM/ODM quotation.

Request F3E1D samples and an OEM/ODM quotation.