sansansports barbara wong activewear expert

Barbara Wong

Co-founder and business lead at SANSANSUN Sports, a design-driven activewear manufacturer partnering with growing global brands.   Over the past decade, I’ve worked closely with founders, designers, and product teams across Europe, the US, and the Middle East—helping them turn ideas into scalable collections. My focus is not just on production, but on building repeatable product systems that support long-term brand growth.   I believe great activewear is not created by trends or price, but by the alignment of fabric, function, and user experience. Through our MDMD system (Material–Design–Manufacture–Delivery), we help brands reduce development risk, improve consistency, and move faster with confidence.   On this blog, I share insights from the factory floor, real client cases, and practical thinking on product development, fabric strategy, and scaling challenges in the activewear industry.

How to Measure Bust, Waist, and Hips: An Accurate Activewear Size Guide

Learn how to measure bust, waist, and hips accurately for activewear, match body measurements to size charts, and avoid common fit mistakes.

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Maternity Activewear Design: Belly Support, Stretch & Fabric Guide

Designing maternity activewear takes low-stretch belly panels, warp and weft recovery data, and pregnancy-stage fit testing. Here is how to spec it before bulk.

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Points of Measure (POM): Activewear Size Chart Guide

Learn how points of measure (POM) define activewear sizing: core leggings POM points, negative ease, grading, and fit modeling before bulk production.

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Sports Bra Size Matrix: How Band and Cup Size Stop Gaping and Uni-Boob

Learn how a sports bra size matrix pairs band size with cup volume to stop gaping cups and uni-boob spillage. Grading and fit checks for activewear brands.

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Asian Fit vs. Western Fit: How Body Differences Shape Leggings Design

Compare Asian fit vs Western fit for leggings: crotch depth, inseam, and hip-waist differences. Adapt patterns for your market with SANSANSUN.

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What Poor Fit Returns Teach Growing Activewear Brands About Sizing and Fabric

Review return data by size, style, fabric, and region to fix fit problems. Learn how grading, size charts, and fabric recovery reduce poor-fit returns.

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