Sports Bra OEM: Technical Construction, Support Levels, and Performance Fabrics
📋 Direct Answer: Sports Bra OEM: Technical Construction, Support Levels, and Performance Fabrics Sports Bra OEM: Technical Construction, Support Levels, and — Sports bras are the most technically demanding product in the underwear category.
Sports Bra OEM: Technical Construction, Support Levels, and —
Sports bras are the most technically demanding product in the underwear category. They require specialized construction, performance fabrics, and rigorous testing. For OEM buyers entering this segment, here’s your technical guide to sports bra manufacturing.
Support Level Classification
Key Insight: Sports bra manufacturing is the most technically demanding underwear category: low-impact (yoga, walking) requires light compression with removable pads and racerback design, medium-impact (cycling, gym) needs encapsulation with underwire channel reinforcement, and high-impact (running, HIIT) demands full compression with molded cups and wide-band elastic (minimum 3cm). Each support level requires different fabric — nylon/spandex for compression, polyester/spandex for moisture-wicking, cotton/spandex for comfort. Sports bra OEM →
Low Impact: Yoga, walking, lifestyle wear. Light compression, minimal structure. Often pullover style. Medium Impact: Cycling, hiking, dance. Moderate compression, elastic underband, removable cups. High Impact: Running, HIIT, CrossFit. Maximum compression, encapsulation plus compression design, adjustable straps and back closure.
Technical Components
Underband Elastic: 80-85% polyester, 15-20% spandex. 40-50mm width for high impact. Cups: Molded foam (polyurethane or polyester fiberfill), removable padding, or compression-only. Strap Construction: Racerback, cross-back, or adjustable with J-hook conversion.
Performance Fabrics
Nylon-spandex (80/20) for compression. Polyester-spandex for moisture management. Mesh panels for ventilation. Anti-odor treatments using silver ion or zinc technology.
Testing Standards
ASTM D4964 (tension and elongation), AATCC 147 (antimicrobial), AATCC 61 (color fastness). Fit testing on multiple cup sizes is essential. Contact Unitex for sports bra OEM with technical specifications.
· Xiamen Unitex Trade Co., Ltd. — OEM & ODM underwear sourcing partner
Unitex Underwear (Xiamen Unitex Trade Co., Ltd.) — OEM/ODM underwear sourcing and supply-chain partner in Xiamen, China; in the trade since 2009, incorporated in 2013.