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All activewear buyer guides

Browse the complete library of sourcing, gym wear, workout apparel, yoga wear, product development, wholesale, factory, supplier, and manufacturing resources.

From Brief to Sample

Product Development & Sampling

33 articles

Teal one-shoulder sports bra and matching legging shown as a visual reference for neckline and strap discussion.

Factory Custom Product Development

Custom Sports Bra Manufacturer: Cup, Underband, Lining and Fit Development

Prepare a custom sports bra development brief covering wearer intent, coverage, cups or pads, underband, straps, materials, fit samples and approval scope.

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Generic olive high-waist leggings sample shown in a neutral studio as a waistband and fit-block development reference.

Factory Custom Product Development

Custom Leggings Manufacturer: Waistband, Gusset, Opacity, Pocket and Fit Block

Prepare a custom leggings development brief for fit block, rise, waistband, gusset, pocket, fabric, size range and sample approval without treating images as performance evidence.

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Tennis player in a lilac long-sleeve top and white pleated skort on a court, shown as a visual range reference.

Racket Sports Product Development

Tennis Apparel Manufacturer for Brands: Skorts, Dresses, Polos and Club Collections

Plan a tennis apparel range with clear roles for skorts, dresses, polos and layers, plus fit, materials, branding, sampling and approval decisions for each item.

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Factory team preparing unbranded activewear samples, material references, and development information for a controlled fit review

Product Development & Fit Review

Activewear Fit Model Brief: What Should Brands Define Before a Fit Sample?

An activewear fit model brief should define the intended garment fit, reviewed size, non-identifying fit criteria, movement context, measurement references, sample version, and decision boundaries before a fit sample is made. It helps brands review one stated product question without implying that a single wearer or sample automatically approves every size, colourway, material, or production condition.

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Chinese garment factory quality-control area illustrating the production handoff context for an activewear measurement specification.

Technical Product Development

Activewear Measurement Spec and Tolerance Sheet: POM, Fit Sample and Bulk Handoff

An activewear measurement spec defines each point of measure, the repeatable measuring method, the approved target, the project-specific tolerance, and the sample version being reviewed. It gives brand, pattern, factory, and QC teams one controlled reference for fit-sample decisions, production handoff, and later reorder checks.

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Illustrative activewear development worktable with fabric swatches, elastic, zipper, labels and a blank component worksheet.

Technical Product Development

Activewear Bill of Materials for Designers: Fabrics, Trims, Substitutions and Version Control

An activewear bill of materials connects each garment component to its material, colour, unit, version and approval state. Learn how designers and buyers can structure a BOM, review substitutions and keep it aligned with the tech pack and sample used for production decisions.

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Printed activewear garment panels being prepared in a factory printing workspace

Logo Application & Sample Approval

Activewear Logo Application: Choosing Methods for Stretch, Comfort and Wash Performance

A B2B guide to choosing a logo application route by reviewing artwork, material, stretch, texture, placement, handfeel, wash appearance, physical samples, change control, and production QC.

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Pattern-development screen showing garment panels and measurement lines used to plan a cutout activewear set sample.

Product Design & Development

Cutout Activewear Set Manufacturer: Geometry, Binding and Stress-Point Guide

A cutout activewear set manufacturer should turn the opening shape, coverage boundary, binding, nearby seams, stretch direction and movement question into a sample brief before production is discussed. A catalogue style can guide a light-branding project, but a changed opening, panel, fit or fabric needs factory-custom development and physical approval evidence.

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Fabric and trim review at an activewear production table used as a material-context reference.

Product Design & Development

Ribbed Activewear Manufacturer: Stretch, Opacity and Fit Decisions

A B2B guide to briefing a ribbed activewear manufacturer on rib direction, stretch, recovery, opacity, fit, branding, samples and QC.

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