FORM Expanded Its Range to Embrace Every Body Type
Grace Mahas — April 13, 2026 — Fashion
Beloved activewear brand FORM recently launched a new collection that marks a meaningful shift in how it approaches fit. Rather than treating extended sizing (XS–XXXL) as an afterthought, the brand rebuilt its entire fit architecture from the ground up, ensuring that fabrics, support, and the signature sculpting feel remain consistent across all sizes. This isn't a separate line—it's a fundamental expansion that will carry forward across every future release.
The collection reissues FORM's bestsellers—camis, core shorts, core leggings, and its cult-favorite layered bra—in fresh blue and grey colorways. Each piece was engineered with the same premium construction and attention to detail, signaling that inclusivity here is structural, not performative. By making its most-loved silhouettes accessible across a wider range of bodies, FORM is acknowledging a simple truth: great activewear shouldn't be limited by size.
The collection reissues FORM's bestsellers—camis, core shorts, core leggings, and its cult-favorite layered bra—in fresh blue and grey colorways. Each piece was engineered with the same premium construction and attention to detail, signaling that inclusivity here is structural, not performative. By making its most-loved silhouettes accessible across a wider range of bodies, FORM is acknowledging a simple truth: great activewear shouldn't be limited by size.
Size-inclusive activewear: shopping and fit decisions
Helps decide what size ranges, fits, and product drops to cover, and which shopping intents to prioritize over the next 1–2 weeks.
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When was the last time you bought activewear?
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Next time you shop, how likely are you to choose a brand with XS–XXXL sizing?
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Which would you be more likely to buy in activewear this month?
Trend Themes
1. Size-inclusive Fit Engineering - Ground-up fit architecture that preserves performance and sculpting across XS–XXXL, redefining expectations for parity in garment behavior.
2. Unified Product Architecture - A single-line approach where inclusivity is embedded into core designs rather than segregated into separate collections, shifting brand and production models.
3. Premium Construction for All Sizes - Consistent use of high-quality fabrics and support systems across the full size range, challenging cost-quality trade-offs in extended sizing.
Industry Implications
1. Apparel Manufacturing - Manufacturing processes that accommodate variable grading and patterning at scale, enabling consistent fit and finish across expanded size ranges.
2. Sportswear Retail - Retail assortments and merchandising strategies adapting to unified-size lines, influencing inventory planning and customer experience expectations.
3. Textile Materials R&D - Material innovation focused on stretch, recovery, and support performance across diverse body shapes, prompting new testing and development criteria.
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