Over 60 Million Items Sold Since 1986 | A USA Family Owned Company

Join 10,000+ Businesses Saving Big On Wholesale Apparel Login For Your Price

Now Offering Custom Decoration! Request A Quote Today

Login For Bulk Discount Pricing On Select Brands

🎨 Now Offering Custom Embroidery & More!

Sport-Tek ST350 PosiCharge Competitor Tee | Lightweight Moisture-Wicking Performance T-Shirt

Regular price $6.61

Color Black
Size

Login For Your Price

Custom Decoration Available

Want us to decorate this item with your design?
Submit a Quote Today!

Description

The Sport-Tek ST350 PosiCharge Competitor Tee is a lightweight, moisture-wicking performance t-shirt engineered for athletic programs, training facilities, corporate wellness initiatives, and team uniform buyers who demand reliable blank apparel that performs under pressure. Built with 3.8-ounce 100% polyester interlock knit and Sport-Tek's proprietary PosiCharge color-locking technology, the ST350 delivers breathable comfort, rapid moisture transport, and long-lasting color vibrancy that withstands repeated decoration and industrial laundering. Joe's USA stocks this industry-standard performance tee in extended sizing and a comprehensive color palette, backed by fast nationwide shipping and wholesale pricing designed for bulk orders, team rosters, and recurring uniform programs.

Key Product Specifications

  • Style Number: Sport-Tek ST350
  • Fabric Composition: 100% polyester interlock knit
  • Fabric Weight: 3.8-ounce
  • Moisture Management: Moisture-wicking performance engineered to pull sweat away from skin
  • PosiCharge Technology: Permanent color-locking treatment that preserves vibrancy and prevents dye migration during decoration
  • Fit Profile: Athletic fit with set-in sleeves and removable tag for relabeling
  • Sizing Range: XS through 4XL
  • Construction Details: Flat-lock seams, taped neck, and hemmed sleeves for durability
  • Care Instructions: Machine wash cold, tumble dry low

Construction & Material Breakdown

The Sport-Tek ST350 is constructed from a 3.8-ounce 100% polyester interlock knit that balances lightweight breathability with structural integrity. The interlock knit construction creates a smooth surface on both sides of the fabric, reducing friction against skin during high-output activities while maintaining shape retention through repeated wear and wash cycles. PosiCharge technology is integrated at the fiber level, locking pigment into the yarn structure to prevent color fade and dye migration during heat-transfer decoration, screen printing, and embroidery processes.

Flat-lock seams run along the shoulders and sides to minimize chafing during extended wear, while the taped neck construction reinforces the collar opening to prevent stretching and maintain structural integrity through industrial laundering. The set-in sleeve design provides a full range of motion without binding, and the removable tag allows decorators and uniform programs to insert custom branding without visible manufacturer labels. This combination of performance-engineered fabric and reinforced construction details makes the ST350 a reliable choice for athletic programs, corporate teams, and event organizers who require consistent quality across large-volume orders.

Worksite & Industry Applications

The Sport-Tek ST350 PosiCharge Competitor Tee serves a wide range of professional and recreational applications where moisture-wicking performance and decoration compatibility are essential. Athletic programs rely on the ST350 for practice uniforms, training kits, and team warm-up apparel that can be customized with screen-printed logos, heat-transfer numbers, and embroidered team names. Corporate wellness programs specify the ST350 for company fitness challenges, charity runs, and employee health initiatives that require branded performance apparel in bulk quantities.

Fitness centers and training facilities stock the ST350 as retail merchandise and staff uniforms, leveraging the extended color range to align with brand identity while maintaining moisture-wicking comfort for instructors and participants. Event organizers choose the ST350 for race day apparel, volunteer uniforms, and participant giveaways, taking advantage of the lightweight fabric that packs efficiently and the PosiCharge technology that ensures printed event logos remain vibrant through multiple washes. Youth sports leagues, recreational clubs, and intramural programs depend on the ST350's extended sizing and affordable wholesale pricing to outfit entire rosters without exceeding budget constraints.

The ST350 is not rated for high-visibility safety applications, flame-resistant environments, or industrial worksite PPE requirements. Buyers seeking ANSI-compliant safety apparel or FR-rated garments should consult alternative product lines designed for those specific regulatory standards.

Decoration & Branding Compatibility

The Sport-Tek ST350 is engineered specifically for decoration, with PosiCharge technology preventing dye migration during heat-transfer vinyl application and direct-to-garment printing. Screen printers value the smooth polyester surface that accepts plastisol and water-based inks with minimal bleed-through, while the moisture-wicking properties do not interfere with ink adhesion or curing processes. Heat-transfer decorators benefit from the color-locking treatment that prevents sublimation dye from the garment fabric bleeding into light-colored transfer designs.

Embroidery applications perform cleanly on the ST350's interlock knit, with the fabric density supporting tight stitch counts without puckering or distortion. The left chest area accommodates standard logo placements up to 4 inches in diameter, and the back yoke provides ample space for larger team names, event branding, or sponsor logos. The removable tag allows contract decorators and uniform suppliers to insert custom neck labels or printed size tags without visible manufacturer branding.

Decorators should note that the 3.8-ounce fabric weight requires appropriate stabilizer backing for dense embroidery designs to prevent fabric distortion. Heat-press applications should follow manufacturer temperature and dwell-time guidelines to avoid scorching the polyester fibers, and screen printers should test ink adhesion on sample garments before committing to full production runs.

Bulk Ordering & Wholesale Programs

Joe's USA offers the Sport-Tek ST350 PosiCharge Competitor Tee at wholesale pricing for team dealers, screen printers, embroidery shops, corporate uniform programs, and event organizers placing bulk orders. Single-unit sample orders are available for decoration testing and color matching, while case-pack quantities provide cost-efficient pricing for large-volume team rosters and recurring uniform programs. Our nationwide fulfillment network routes orders through strategically located warehouses in Texas, California, and eight additional distribution centers to ensure fast delivery across all U.S. regions.

Contract decorators and uniform suppliers can establish wholesale accounts to access volume pricing tiers, streamlined reorder processes, and dedicated account support for recurring seasonal orders. Corporate buyers managing multi-location wellness programs or branded merchandise initiatives benefit from consolidated shipping, flexible payment terms, and the ability to mix sizes and colors within single orders to accommodate diverse employee populations.

All Sport-Tek ST350 inventory ships undecorated as blank apparel ready for customization. Joe's USA does not provide in-house decoration services but maintains partnerships with regional screen printers and embroidery contractors who can fulfill decorated orders for customers requiring turnkey uniform solutions.

Best-Selling Sport-Tek Performance Apparel

Customers who rely on the Sport-Tek ST350 for lightweight performance tees frequently expand their uniform programs with these top-selling Sport-Tek styles from Joe's USA:

Related Sport-Tek Collections

Explore additional Sport-Tek blank apparel categories to build complete uniform programs and performance apparel solutions:

  • Sport-Tek Performance Apparel — comprehensive collection of moisture-wicking tees, polos, jackets, and athletic wear for teams and corporate programs
  • Sport-Tek Outerwear — weather-resistant jackets, soft-shell layers, and insulated apparel for cold-weather training and outdoor events
  • Sport-Tek Accessories — performance headwear, bags, and gear designed to complement team uniforms and branded apparel programs
  • Sport-Tek Youth Apparel — youth-sized performance tees, jerseys, and athletic wear for school teams, recreational leagues, and youth sports programs

Why Joe's USA for Wholesale Blank Apparel

Joe's USA has supplied wholesale blank apparel to team dealers, screen printers, embroidery shops, and corporate uniform programs since 1986. Founded by Joe and operated alongside his sons, our family-run business maintains the same commitment to honest pricing, dependable inventory, and fast fulfillment that built our reputation nearly four decades ago. We stock Sport-Tek performance apparel in depth across our nationwide warehouse network, ensuring consistent availability for recurring team orders, seasonal uniform programs, and time-sensitive event apparel needs.

Our Texas and California distribution centers anchor a 10-warehouse fulfillment network that routes orders to the closest shipping point, reducing transit times and freight costs for customers across all U.S. regions. Wholesale accounts receive dedicated support for bulk orders, seasonal planning, and product selection guidance to ensure the right apparel specifications for each application. Every order reflects our family promise — fair wholesale pricing, accurate inventory, and the same care we've provided since 1986.