Sport-Tek ST312 PosiCharge Tough Mesh Pocket Short | Wholesale Athletic Shorts

Wholesale Sport-Tek ST312 PosiCharge Tough Mesh Pocket Shorts for Team Uniforms, Screen Printing & Embroidery Programs

The Sport-Tek ST312 PosiCharge Tough Mesh Pocket Short delivers moisture-wicking performance and decoration-ready durability for team uniform programs, spirit wear buyers, and wholesale blank apparel resellers. Built with PosiCharge technology to lock in color and resist logo fading, this 5.3-ounce polyester mesh short features side pockets, a back hip pocket with button closure, and a 9-inch inseam that balances coverage with athletic mobility. Screen printers, embroidery shops, and uniform coordinators rely on the ST312 for consistent decoration results, bulk reorder availability, and proven performance across schools, leagues, corporate wellness programs, and event merchandise applications.

Key Product Specifications

• Style Number: ST312
• Fabric: 5.3-ounce, 100% polyester flat back mesh with PosiCharge technology
• Waistband: Elastic waistband with continuous loop drawcord
• Pockets: Side pockets and back hip pocket with dyed-to-match button
• Inseam: 9-inch inseam
• Moisture Management: Moisture-wicking performance
• PosiCharge Technology: Ensures optimal printability and color retention

Fabric & Construction Overview

The Sport-Tek ST312 is constructed from 5.3-ounce 100% polyester flat back mesh engineered with PosiCharge technology, a fiber-level treatment that preserves color vibrancy and prevents dye migration during decoration processes. This mesh construction promotes airflow and moisture transfer, making the short suitable for gym workouts, outdoor training sessions, and active team environments where breathability and quick-dry performance are essential. The flat back mesh interior sits comfortably against skin while the exterior surface provides a stable canvas for screen printing, direct-to-film transfers, and embroidery placement.

The elastic waistband includes a continuous loop drawcord for adjustable fit security, accommodating a range of body types within each size run. Side pockets offer functional storage for small essentials, while the back hip pocket features a dyed-to-match button closure to secure valuables during activity. The 9-inch inseam provides mid-thigh coverage that works across basketball programs, training camps, physical education uniforms, and recreational league kits. All construction details are designed for repeated laundering and extended program use, supporting multi-season uniform cycles and bulk reorder consistency.

Decoration Compatibility & Print Performance

PosiCharge technology is engineered specifically to enhance decoration outcomes by locking pigment at the fiber level, reducing the risk of dye migration that can compromise screen print clarity or heat transfer adhesion. The flat back mesh surface accepts screen printing with standard athletic ink systems, direct-to-film transfers for full-color graphics, and embroidery placement on the lower leg or hip pocket area. Decoration shops appreciate the ST312 for its consistent hand feel after printing, minimal shrinkage during curing cycles, and reliable color matching across reorder batches.

The polyester mesh construction maintains dimensional stability through commercial laundering, ensuring that team logos, school mascots, sponsor imprints, and event branding retain placement accuracy and visual integrity over time. Uniform coordinators can specify the ST312 for multi-location decoration workflows, knowing that the fabric will perform consistently whether printed in-house or through regional contract decorators. The moisture-wicking properties remain effective after decoration, preserving the short's functional performance alongside its branded appearance.

Wholesale & Program Buying Advantages

Joe's USA stocks the Sport-Tek ST312 in full size runs and multiple colorways, supporting team uniform programs that require matched sets, replacement inventory, and phased rollout schedules. Bulk pricing structures accommodate schools purchasing for entire athletic departments, corporate wellness initiatives outfitting employee fitness programs, and event organizers sourcing participant apparel for tournaments or charity runs. The ST312's proven durability and decoration compatibility reduce the total cost of ownership by minimizing replacement frequency and decoration rework.

Reorder consistency is a critical advantage for multi-year uniform contracts and ongoing spirit wear programs. The ST312 maintains stable sizing, fabric weight, and color standards across production runs, allowing program administrators to add new team members or replace individual garments without visual discrepancies. Fast shipping from Joe's USA's nationwide warehouse network ensures that rush orders, seasonal restocks, and last-minute team additions are fulfilled on schedule, supporting the operational demands of schools, leagues, and corporate accounts that depend on reliable apparel supply chains.

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