Women's sports pants

Premium Seamless Women's Sports Pants & Leggings Manufacturer

Welcome to our Global B2B website dedicated to producing high-end Seamless Women’s Sports Pants & Yoga Leggings; created with Silhouette & Sculpting in mind, whilst using the latest cutting-edge Technology. Yiwu Xuanfei Knitting Co. Ltd, as a leading Manufacturing Partner to activewear authorities from around the globe including leading online retailers such as SHEIN, Halara, Musera and Glowmode. We incorporate leading Italian Technical Design with current trending fashion to produce extremely comfortable, functional and very profitable Athletic Pants that can be retailed by Brands from around the world.

Utilizing our patented one-piece molded seamless technology our garments feature no outer side seams, no annoying friction on the crotch and a perfect second skin like fit that enables the active female to move freely in all directions to complete her stretches, squats and sprint workouts.

The Seamless Revolution in Performance Leggings

Most workout pants available today are made from multiple cut-and-sew pieces that create thick ridges and folds in the fabric. These seams dig into the waist, cause inner-thigh chafing, and split under tension. Our innovative use of advanced circular knitting technology creates the entire leg and torso of the garment as a single tube. This allows for unparalleled competitive advantage for your brand, using some of the best machinery in the world – the Santoni SM8 Top2 machines.

100% Frictionless Kinetic Comfort:

We have designed our sport pants with outer side seams removed and excessive cutting to a minimum. The result is that they move seamlessly over your skin whilst running or indeed in repetitive activities such as yoga. Providing ultimate comfort and preventing unwanted chafing or abrasion that can occur with other similar types of garments.

High-End Engineered Architectural Sculpting:

Programmed into the weave of your specific garment, varying degrees of fabric density will create features such as a cluster of multi-layered and high-elasticity tummy controlling waistband sections, cut out geometric panels of mesh situated at the back of the knee to provide localized ventilation and the brand’s signature under-glute compression stitching that gives an instant natural scrunch-butt or contour lifting effect within the garment itself. All sections of this high-end technical garment have been computer programmed and seamlessly fabricated without the requirement for any cut or sew!

10% to 15% Off of Retail Manufacturing Cost:

As seamless garments are knit from start to finish on one machine, custom jacquard designs, integrated laser-cut venting and deep-dye digital prints can all be written directly into the machine’s software thus minimizing material and secondary processing costs against traditional seamed garments.

Technical Specifications & Intelligent Fabrications

We source the best quality raw materials for you and test them thoroughly against the highest quality retail products around the world.

Halter-neck twist bodysuit

Bodysuit dress

Color-block bodysuit

Y-neck bodysuit

Twist-front bodysuit

Contrast-trim bodysuit

Premium Technical Yarn Matrix

Our automated multi-yarn frame combines technical face yarns with highly elastic base yarns perfectly.

The Material Blend: Premium Nylon (polyamide) blended with high-grade Spandex (elastane) core-spun yarns. We offer functional fiber integration, including Coolmax® for advanced moisture-wicking and eco-friendly anti-microbial treatments for long-lasting freshness.
Squat-Proof Denier Profiles. We have created specialized denier profiles including $3050+100\text{D}$, $4030+100\text{D}$ and $4030+140\text{D}$. Our machine packed yarns are specifically created to form a tighter weave and increased wrapping ability. These heavy, buttery-soft weight pants will ensure full 100% opacity and zero see-through when performing deep squats.
Rigorous Quality Metrics are applied to every fabric production run to ensure the material is recovering correctly from stretch. Tensile (ASTM D5034) and burst strength (ISO 13938-1) are tested on all production to confirm the material is within specified limits.

Precision Size Scaling & Machine Calibration

In order to prevent irregular fit or over-stretching of products globally, we are producing the products on multiple different circular machine cylinder sizes.

Standard Sizes (XS – S) are knitted on 14” to 15” precision machinery.

Plus-Size & Extended Comfort (L–XXL): This has been programmed on 16” to 20” heavy-duty machinery. The fabric on these items maintains the fabric’s structural integrity, optimal compression and perfect coverage on larger body types without creating any ruffles or raw edges.

Elite Designs & Custom Secondary Processing

Our extensive range of designs can help you stay on track with the latest fashion trends. Our huge stock of pre-dyed white-blank fabrics allows us to re-color the fabric to any new color as well as to add the latest trends and finishes to meet your requirements:

Match Any Pantone Color:

We offer Infinite Pantone Color Matching by dyeing your garments to the Pantone color specified by reference. We use seamless ‘white-blanks’ to create very stable, consistent color. The advantage of dyeing is that there is no batch variation.

Artisanal Visual Finishes

For that premium look and feel to your collection, we have created unique finishes such as tie-dye, gradient ombré, aurora stripes and high-end matte acid washes that will complement very active looks and cross-over to street-wear after yoga. Very unique and high-end finishes.

Diverse Silhouettes (OEM/ODM)

We can offer your brand high-waisted ankle-length leggings, capri yoga pants, flared seamless trousers and all other types of compression running tights. Our designers can design 300+ new designs every year according to your design requirements.

Market Applications

We provide OEM/ODM production women’s sports pants for all kinds of sport activities and daily life styles.

Studio & Flow (Yoga, Pilates, Barre):

These ultra-soft, super stretchy yoga leggings are made with the highest quality materials and feature a high-waisted compression fit to keep you comfortable and supported throughout even the most intense practice. They stay up during tricky inversions and won’t slide down during holding poses.

Pantlin for High-Cardio & Gym (Running, Cross-Train, Spin):

Moisture-wicking engineered-mesh training pants that provide maximum ventilation to keep you dry & cool.

Active Pants - Athleisure & Daily Streetwear:

Flared/ Structured – fashion- forward active wear for daily lifestyle activities.

Unmatched Supply Chain Reliability

Our partnership with Xuanfei ensures an efficient and transparent supply chain. With our innovative automated knitting technology more than 60% of the traditional manual sewing work is taken away from local factories. As a result production time is dramatically reduced, enabling fast re-stock on all low-inventory products.

Two-Round Quality Control (QC): Each pair of sports pants is hand-inspected in two complete rounds before they are shipped out. Every single face of every piece of fabric and every stitch is scrutinized to guarantee perfection.
Step-by-Step Transparency: We take photos of each step of your order and include all the organized digital files. We also take full video of the container being loaded.
Rapid prototyping service provider Flexible B2B Cooperation. We support OEM/ODM custom brand development and also small-wholesale stock styles to minimize your initial inventory risks.

Scale Your Activewear Brand Today

Whether you are a leading global manufacturer looking to increase efficiency in your production or a new premium clothing label launching a revolutionary new range of seamless pants, our team of experts can help deliver your goals.

Get in touch with our multilingual team in minutes by sending an email or starting a WhatsApp chat to get samples, technical advice or to book a site visit for a full factory audit.