Sport-Tek ST310 Jersey Knit Short with Pockets

Sport-Tek ST310 Jersey Knit Short with Pockets for Teams, Schools, and Custom Decoration

The Sport-Tek ST310 Jersey Knit Short with Pockets is a wholesale athletic bottom built for sports teams, schools, coaches, fitness brands, and the screen printers and embroiderers who decorate for them. Sport-Tek is the performance-apparel workhorse of the team and spirit-wear world, sold blank and ready for screen printing, heat-applied names and numbers, or embroidery, which makes it a dependable choice for uniforms, practice gear, warmups, and fan apparel. It sits alongside the rest of the all Sport-Tek apparel range for buyers building a complete team package, and routes naturally to gyms and training facilities and dance and cheer teams.

Athletic programs and decorators reach for this style because it performs on the field, fits a full roster, and reorders reliably season after season. It pairs naturally with companion styles such as the Sport-Tek ST440 and the Sport-Tek ST103 when a program needs coordinated pieces across squads and seasons. The focus throughout is wholesale, decoration-ready performance athletic bottoms that hold up to hard athletic use.

Key Product Specifications

• A comfortable short for exercising or lounging complete with side pockets to hold locker key and essentials
• 6.2-ounce, 60/40 cotton/poly
• Elastic waist with drawcord
• 9-inch inseam
• Style number: ST310

Specifications at a Glance

Fabric and Performance Overview

This style is built from a comfortable short for exercising or lounging complete with side pockets to hold locker key and essentials. Performance fabric and a true athletic fit are what separate a real team blank from a generic shirt, and this is built to be the former. Additional verified details include 6.2-ounce, 60/40 cotton/poly, elastic waist with drawcord, which add real performance for athletes on the move.

Because the fabric performs the same way every run, a decorator can lock in the screen-print or embroidery setup once and trust the next team order to match. That reliability matters most on the recurring team, practice, and spirit-wear orders that make up Sport-Tek's core business, where this season's order must match last season's. On the spec sheet that shows up as 9-inch inseam, elastic waist with drawcord, details a decorator can quote against with confidence. Buyers can compare it against companions such as the Sport-Tek ST349P and the Sport-Tek ST355P when rounding out a team package.

The athletic look and performance finish make this an easy sell for a decorator outfitting gyms or track, cross country, and running clubs. It is the kind of blank a shop can standardize on and build a repeatable, profitable team program around season after season, with reorders that always match.

Athletic Fit and Sizing

Fit and sizing are where a team program succeeds or fails, because every athlete has to look coordinated. This style runs true to size in a athletic cut, and Sport-Tek offers matching men's, ladies, and youth sizes across most of the line, so a buyer can outfit a full roster, varsity through youth, in one consistent look. Communicate the size range to the program up front and collect sizes once, and the rest of the order falls into place.

Because the fit is consistent across the family, a reorder for a new player matches the existing team without re-sampling. For mixed programs, pull the ladies and youth cuts from the same Sport-Tek line so players, coaches, and fans all coordinate. Browse the Sport-Tek women's performance and Sport-Tek youth performance for the matching cuts.

Decoration: Names, Numbers, and Logos

For team apparel the decoration story is front and center, and this style takes names, numbers, and logos cleanly. The surface holds screen-printed team names and numbers, heat-applied player names, and embroidered logos cleanly, which is exactly what gyms and training facilities need for uniforms and spirit wear. A front number, a back name-and-number, a left-chest logo, or a sleeve hit all read sharp, and the consistent fabric keeps decoration quality even across a full roster.

Screen printing is the team standard for numbers and rosters at volume, heat transfer and vinyl handle individual names and numbers and small batches, and embroidery gives polos and caps a premium logo. On 100% polyester performance fabric, watch for dye migration, use low-bleed or poly inks for screen print, and choose appropriate backing for embroidery. That flexibility lets a decorator match the method to the job and stock it within a broader run of bottoms, shorts & pants.

Place the decoration where it reads best, front and back numbers for jerseys and practice tees, left chest and full back for warmups, a clean front panel for caps. Because this style is 6.2-ounce, 60/40 cotton/poly, a shop can predict exactly how it runs on press or machine. Handled this way, the decorated piece delivers a sharp, durable result that survives a full season of practices, games, and washing, which is what a program expects from gear that carries its name.

Decoration Methods Compared

Matching the method to the job is part of quoting a team program well. For most Sport-Tek accounts the answer is screen print for numbers and rosters, heat transfer for individual names, and embroidery for the polished logo. One blank, several decoration paths, all documented once and reused on every reorder.

Wholesale and Team Program Buying

Everything about this style is oriented toward rosters, reorders, and volume. It comes in a full size range that lets a dealer outfit an entire roster, squad, or league from one style, and the consistent fit keeps a bulk team order simple to place and reorder. That convenience is exactly what a team or spirit-wear program needs from a core blank.

Season-to-season matching is built in, a dealer reorders the same Sport-Tek blank for new players and the look stays consistent without re-sampling. It complements program staples like the Sport-Tek ST355 within a broader all Sport-Tek apparel offering, so a shop can assemble a coordinated team assortment from a handful of trusted blanks and protect the recurring account.

Keeping a buffer of blanks in the core team colors is the discipline behind every dependable program. With a buffer on hand, a decorator can turn a mid-season add-on or a new-player reorder without waiting on inventory, which is exactly the dependability a recurring team account expects. That stock-and-reorder discipline, built on a trusted Sport-Tek blank, is what turns a single team order into an ongoing program that renews season after season.

Buyer and Reorder Workflow

The first step in a clean team program is the size run. Share the size range with the program, collect a size run once, and order a single sample or size set so the team can confirm fit before the bulk order. For gyms and training facilities, that one step prevents the most common reorder headache, a mismatched fit on a new player months later.

From there the flow is simple: approve the decoration proof (numbers, names, logo placement), place the bulk roster order in the team colors, and document the print or stitch setup so the exact result repeats next season. Keep a buffer of blanks in the team colors and the reorder becomes a one-email transaction, which is how a decorator turns a single athletic bottom order into a standing program. Document the size run, the colors, and the decoration setup in one place, and onboarding next season or a new squad takes minutes instead of restarting the quote.

Sports and Program Use Cases

Sport-Tek is the default across nearly every sport and program, and this style fits the most common ones. It is a natural fit for gyms and training facilities, dance and cheer teams, and track, cross country, and running clubs, where a decoration-ready performance athletic bottom that reorders reliably is exactly what the program needs.

Fitness studios and yoga/athleisure build programs on Sport-Tek too, and you can route each buyer to a matching collection. The common thread is a trusted athletic bottom that one decorator can supply, reorder, and scale across an entire program, from a single squad to a whole athletic department.

Take gyms and training facilities as one concrete example. A buyer there typically starts with a core run of this athletic bottom, adds a coordinating companion for coaches or a second squad, and settles into a predictable reorder rhythm as rosters change season to season. The 6.2-ounce, 60/40 cotton/poly build is part of why it holds up to that kind of repeat use. Multiply that pattern across dance and cheer teams and track, cross country, and running clubs, and a single trusted blank becomes the backbone of a decorator's recurring team business.

What keeps Sport-Tek the default for multi-team buyers is scale consistency: a multi-team operator, a school district, or a growing league can outfit every squad in the identical look and reorder it anywhere, because the line stays in stock and stays the same. For a decorator, that means a single account can span dozens of teams and thousands of pieces a year, all built on a handful of trusted styles, which is the kind of recurring, scalable business a team-apparel program is designed to create.

Choosing This Style vs. Companions

Choosing the right blank is half the job. This style is the athletic bottom option in its category; for a different weight, fit, or feature set, a companion fits better, and the table below maps the common decisions. For the full lineup, browse the bottoms, shorts & pants.

Presenting this style alongside a companion converts a single roster order into a coordinated, multi-piece team package, which is how accounts deepen each season.

What Sets the Sport-Tek ST310 Apart

What sets this bottom apart is fit and movement. Sport-Tek builds its bottoms with the stretch and moisture management athletes need, and sizes them to coordinate with its tops, so a team can complete a warmup or training set from one brand. That head-to-toe consistency is what makes a program look intentional rather than assembled.

For gyms and training facilities, that translates into a simpler buying decision and a program that is easy to repeat. With 6.2-ounce, 60/40 cotton/poly, the piece backs up the pitch with real performance specs rather than just a familiar name. It is the difference between selling a single order and building an account that reorders the athletic bottom season after season.

Care and Durability

Performance gear has to survive a full season of practices, games, and washes. This style is built for easy care and repeated laundering, holding its shape, color, moisture-wicking performance, and decoration through the wash cycles a season puts it through. Communicate simple care guidance to the program, and the decorated result stays sharp far longer.

Durability protects a decorator's reputation as much as the team's look. A name and number that survive the season is what keeps a program satisfied and ready to reorder, and this style is built to deliver that, which is why Sport-Tek is trusted for gear that gets used hard, every practice and every game.

Communicating care up front also protects the relationship. A quick note, cold wash, gentle dry, no harsh bleach, no fabric softener on performance fabric, keeps the gear and its decoration looking sharp through a full season. Over a program lifecycle, that durability is what drives reorders: a team whose gear still looks sharp at playoffs comes back for the next season rather than shopping around. For a decorator, that retention is the whole game, the account that reorders the same blank every season is worth far more than the one-off.

Frequently Asked Questions

Can I reorder it to match a previous season?

Yes. It is a core Sport-Tek style, so reorders match earlier runs exactly, which is what recurring team accounts depend on.

Does it complete a warmup or training set?

Yes. Sized to coordinate with Sport-Tek tops, it finishes a warmup or training package and gives the program another decoratable piece.

Is it good for team uniform and practice programs?

Yes. It is decoration-ready, fits consistently, and reorders reliably, so a dealer can outfit a full roster and repeat the order season after season as players change.

Will it hold up to a full season of washing?

Yes. It is built for easy care and durability, holding its shape, color, performance, and decoration through the laundering a season puts it through.

Why do decorators standardize on Sport-Tek?

It decorates predictably, fits consistently, and stays available for reorders, which removes the two biggest risks in a shop and protects margins on recurring team accounts.

How does the team order and reorder workflow run?

Collect sizes once, approve a sample and the decoration proof (names, numbers, logo), place the roster order, and document the setup so reorders repeat exactly. A buffer of team-color blanks turns each reorder into a one-email transaction.

Who buys this style?

Screen printers, embroidery shops, team dealers, and programs of every kind, including gyms and training facilities and dance and cheer teams.

What companion styles pair with it?

The Sport-Tek ST440 and the Sport-Tek ST103 coordinate within the same category, so you can build a multi-piece team package.

Does it come in matching mens, ladies, and youth sizes?

Sport-Tek offers coordinated cuts across most of the line. Check the Sport-Tek women's performance and Sport-Tek youth performance for the matching options so a full roster coordinates.

What decoration methods work on the Sport-Tek ST310?

Screen printing is the standard for team numbers and rosters, heat transfer handles individual names and numbers, and embroidery gives logos a premium finish on polos and caps. The surface holds decoration cleanly across a full roster.

Shop More Sport-Tek

ST440 | ST103 | ST349P | ST355P | ST355

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