Sport-Tek JST489 Repeat 1/2-Zip Short Sleeve Jacket - Wholesale Athletic Warm-Up Jackets

The Sport-Tek JST489 Repeat 1/2-Zip Short Sleeve Jacket is a professional-grade athletic warm-up jacket engineered for teams, schools, athletic departments, and wholesale decoration programs. This extra-roomy short sleeve jacket combines moisture-wicking poly/spandex construction with strategic mesh ventilation panels to deliver performance-driven comfort during warm-ups, practice sessions, and dugout wear. Built for baseball teams, softball programs, coaching staff, and multi-sport athletic departments, the JST489 offers snag-resistant durability, tag-free comfort, and decoration-ready construction at a competitive wholesale price point.

Joe's USA stocks deep inventory across all sizes and popular colorways, with most orders shipping within two days from our California or Texas distribution centers. Whether you're outfitting a single team roster or managing bulk decoration orders for multiple programs, the Sport-Tek JST489 delivers the quality, availability, and fast fulfillment that embroiderers and athletic coordinators demand.

Key Product Specifications

• Fabric Composition: 3.5-ounce 90/10 poly/spandex blend
• Mesh Inserts: 100% polyester tricot mesh panels
• Closure Type: 1/2-zip front with zipper garage
• Pockets: Front pouch pockets
• Fit Adjustment: Adjustable hem with side toggles
• Label: Tag-free label for comfort
• Performance Features: Moisture-wicking technology, snag-resistant fabric
• Design Details: Contrast tonal mesh panels at shoulders
• Fit Profile: Extra roomy athletic cut for layering over uniforms
• Size Range: XS through 4XL
• Weight: 0.44 pounds

Construction & Material Breakdown

The Sport-Tek JST489 is constructed from a 3.5-ounce 90/10 poly/spandex blend that balances lightweight comfort with mechanical stretch. The polyester base provides moisture-wicking capability and quick-dry performance, while the 10% spandex content delivers freedom of movement during athletic activity. This fabric weight is substantial enough for durability without adding bulk or restricting range of motion.

Strategic 100% polyester tricot mesh inserts are positioned at high-heat zones to enhance breathability. The contrast tonal mesh panels at the shoulders provide ventilation where athletes generate the most heat during warm-ups and active movement. This mesh construction allows air circulation while maintaining the jacket's structural integrity and professional appearance.

The snag-resistant fabric treatment is critical for athletic environments where contact with equipment, benches, fencing, and gear bags is constant. This finish protects the fabric surface from pulls and snags that would compromise appearance and shorten garment lifespan. The tag-free label eliminates neck irritation and provides a clean decoration surface for heat transfers or interior branding.

The 1/2-zip front closure allows athletes to regulate ventilation and body temperature. The zipper garage at the top prevents chin irritation during full-zip positioning. Front pouch pockets provide functional storage for hands or small items, while the adjustable hem with side toggles allows athletes to customize fit and prevent the jacket from riding up during movement.

The extra roomy fit is specifically designed to layer over baseball jerseys, softball uniforms, and other athletic apparel. This generous cut accommodates base layers and team uniforms without restriction, making the JST489 ideal for dugout wear and pre-game warm-ups.

Worksite & Industry Applications

The Sport-Tek JST489 serves multiple athletic and institutional markets. Baseball and softball teams use this short sleeve warm-up jacket for dugout wear, batting practice, and pre-game preparation. The moisture-wicking fabric keeps players dry during warm-ups, while the extra roomy fit layers comfortably over jerseys and protective gear.

High school and college athletic departments outfit coaching staff, trainers, and support personnel with the JST489 for a unified professional appearance. The snag-resistant construction withstands daily wear in athletic environments, and the tag-free label provides comfort during long practice sessions and game days.

Recreational leagues and club sports programs choose the JST489 for adult and youth teams across multiple sports. The adjustable hem and roomy fit accommodate different body types and layering needs, while the moisture-wicking technology performs across various activity levels and weather conditions.

Corporate athletic events and company team-building programs use the JST489 for branded team apparel. The front pouch pockets and professional styling translate well beyond traditional sports applications into corporate recreation and promotional events.

Embroiderers and screen printers stock the JST489 as a core blank for custom decoration programs. The tag-free construction, quality fabric, and consistent sizing make this jacket reliable for heat transfer, embroidery, and screen print applications across team sports, corporate accounts, and promotional product orders.

Decoration & Branding Compatibility

The Sport-Tek JST489 is engineered for professional decoration. The smooth poly/spandex fabric accepts embroidery without puckering when proper stabilization techniques are used. The left chest area provides standard placement for team logos, school crests, or corporate branding. The back yoke and full back areas offer expanded decoration zones for larger designs, player names, or sponsor logos.

Screen printing is viable on the solid fabric areas, though decorators should test ink adhesion and cure temperatures on the poly/spandex blend. The moisture-wicking finish may require specific ink formulations or pretreatment for optimal adhesion and wash durability.

Heat transfer applications work well on the JST489's smooth fabric surface. The tag-free interior label area can accommodate interior branding or care instructions via heat transfer without adding bulk or irritation. Direct-to-film transfers and vinyl graphics bond effectively to the polyester-dominant fabric when proper temperature and pressure settings are applied.

The contrast tonal mesh panels at the shoulders are not recommended for decoration due to the mesh structure. Decorators should plan logo placement on the solid fabric areas to ensure clean application and long-term durability.

Bulk Ordering & Wholesale Programs

Joe's USA maintains deep inventory on the Sport-Tek JST489 across all size ranges and popular colorways. Baseball and softball teams typically order 12 to 20 jackets per roster to outfit players and coaching staff. High school athletic departments order 25 to 150 jackets to cover multiple teams, coaches, and support personnel across fall, winter, and spring sports seasons.

Recreational leagues managing multiple teams order 50 to 200 jackets to standardize warm-up apparel across age divisions and competitive levels. Corporate athletic programs order 25 to 100 jackets for company teams, charity events, and employee recreation programs.

Embroiderers and screen printers stock 72 to 500+ blank JST489 jackets for ongoing decoration programs. Volume pricing is available for orders of 72 or more jackets, with custom color assortments and size runs configured to match specific program requirements.

Most orders ship within two days from our California or Texas warehouses, with additional distribution centers nationwide ensuring fast delivery regardless of destination. Rush orders and expedited shipping options are available for time-sensitive team deadlines and event-driven programs.

Reorder programs are streamlined through our customer service team. Athletic directors and decoration shops can reference previous orders to duplicate size runs, color assortments, and decoration specifications for consistent team apparel across multiple seasons.

Best-Selling Sport-Tek Products

Customers who order the Sport-Tek JST489 frequently add these top-performing Sport-Tek products to their programs:

• Sport-Tek LST311 Women's Jersey Knit Squad Short - Moisture-wicking women's athletic shorts for softball teams, volleyball programs, and women's athletic departments
• Sport-Tek ST420LSH Posi-UV Pro Long Sleeve Hoodie - UPF 50+ sun protection hoodie for outdoor sports, coaching staff, and all-day athletic events
• Sport-Tek JST56 Waterproof Insulated Jacket - Waterproof insulated outerwear for cold-weather sports, winter coaching, and all-season athletic programs
• Sport-Tek LST307 Women's PosiCharge Replica Jersey - Moisture-wicking women's replica jersey for softball, soccer, and multi-sport team uniforms
• Sport-Tek ST307 PosiCharge Replica Jersey - Moisture-wicking replica jersey for baseball, basketball, and team sports across all competitive levels

Related Sport-Tek Collections

Explore our complete Sport-Tek product lines for comprehensive team outfitting and decoration programs:

• Sport-Tek Outerwear Collection - Full range of jackets, warm-ups, vests, and weather-resistant athletic outerwear for teams and coaching staff
• Sport-Tek Activewear Collection - Performance apparel including moisture-wicking tees, shorts, and athletic wear for training and competition
• Sport-Tek Women's Collection - Women's-specific athletic apparel with performance fabrics and athletic fits for female athletes and coaching staff

Frequently Asked Questions

What is the fit profile of the Sport-Tek JST489?
The JST489 features an extra roomy athletic fit designed to layer over baseball jerseys, softball uniforms, and other team apparel. The adjustable hem with side toggles allows athletes to customize fit and prevent ride-up during activity.

Is the Sport-Tek JST489 suitable for embroidery?
Yes. The smooth poly/spandex fabric accepts embroidery when proper stabilization is used. The left chest, back yoke, and full back areas provide standard decoration zones. The mesh shoulder panels should be avoided for decoration.

What size range is available for the JST489?
The Sport-Tek JST489 is available in sizes XS through 4XL. Joe's USA maintains deep inventory across all sizes in popular colorways for immediate shipment.

How quickly do JST489 orders ship?
Most orders ship within two days from our California or Texas warehouses. Additional distribution centers nationwide ensure fast delivery regardless of destination. Rush shipping options are available for time-sensitive orders.

What is the fabric weight of the JST489?
The Sport-Tek JST489 is constructed from 3.5-ounce poly/spandex fabric. This weight provides durability and structure without adding bulk or restricting movement during athletic activity.

Can the JST489 be screen printed?
Screen printing is viable on the solid fabric areas. Decorators should test ink adhesion on the poly/spandex blend and may need specific ink formulations for optimal wash durability on moisture-wicking fabrics.

Order Your Sport-Tek JST489 Jackets Today

Outfit your team with the Sport-Tek JST489 Repeat 1/2-Zip Short Sleeve Jacket. With moisture-wicking poly/spandex construction, strategic mesh ventilation, snag-resistant durability, and decoration-ready design, the JST489 delivers professional athletic performance at competitive wholesale pricing. Deep inventory across all sizes and popular colors ensures fast fulfillment from our nationwide warehouse network.

Contact Joe's USA for volume pricing on orders of 72 or more jackets. Our team can configure custom color assortments and size runs to match your specific program requirements, with most orders shipping within two days.