Custom Flag Football Jerseys & Uniforms

Every custom flag football jersey, short, sideline piece, and accessory we ship is backed by a written commitment to your league or team:

Pre-ship inspection: Every fitted jersey, 7-on-7 short, compression underlayer, team jacket, and accessory is individually checked for flatlock seam integrity, sublimation accuracy, flag-belt-clearance hem, and roster-sheet sizing before it leaves Kinexa.

Design-match guarantee: If any piece ships off-color, with wrong logo placement, or with a misnumbered jersey from your approved digital proof, we re-cut and re-ship at no cost.

Defect replacement: Blown seams, sublimation misprints, or fabric flaws caught within 14 days of delivery get a free replacement with no return runaround.

Same-dye-batch consistency: Every piece in your order runs in one production pass, so jersey number 1 matches jersey number 24 in dye-shade, fit, and finish. No mismatched team colors showing up at the tournament check-in.

Questions about your roster or sizing for the spring league season? Reach a real KINEXA uniform specialist by phone or email, not a chatbot.

Why Kinexa Flag Football Uniforms Mean Quality

An NFL FLAG Pee Wee league runs four Saturdays of tournament play in March. Sixteen teams of 9-to-11-year-olds, four games per day, sliding-no-contact rule but still plenty of grass stains and turf-rubber pellet absorption. Cheap merch jerseys flap at the waist during flag pulls and cost the offense rush counts every time the quarterback dumps off short. Numbers crack by the third tournament after the league-mandated wash cycle.

Kinexa builds for that Saturday. Our fitted jersey runs 140 to 160 GSM lightweight 4-way stretch polyester with the hem cut short to clear the flag belt at the waist. The flag belt sits flat on the hip, so opposing defenders pull the flag instead of grabbing a handful of jersey fabric. Sublimated colors fuse into the fiber, not heat-pressed on top, so numbers do not crack through the NFL FLAG-mandated post-tournament wash cycle. The 7-on-7 short cut runs lighter weight than the 5-on-5 cut, designed for the higher-running pace of 7s competition. High-tight compression pants and shorts hold form for the slants and out-cuts where flag football lives.

Every cut on the line is patterned for actual flag football body movement. Tackle football jerseys are loose because they sit over shoulder pads; ours are fitted because there are no shoulder pads to anchor the silhouette. Sponsor placements are sized smaller for the same reason. The QB single-sleeve option (jersey + arm sleeve combo) is available for cooler-weather games. Spats integrate into the high-tight compression pant cut. Those details come from a decade of measuring how flag football actually plays.

Care Instructions for Flag Football Uniforms

Flag football kit absorbs grass stains, turf-rubber pellets, sweat, and the occasional blood spot from a fall (sliding rule limits but does not eliminate contact). Polyester sublimation handles tougher chemistry than cotton, but smart laundry habits double how long the kit stays sharp:

• Grass stains from sliding catches: Pre-treat with a 50/50 cold water and white vinegar soak for fifteen minutes, then run a cold-cycle wash. Hot water sets the chlorophyll into polyester fiber permanently.
• Turf-rubber pellets: Brush loose pellets off the jersey before the laundry basket. Pellets that go through the wash bind to the seams and shorten elastic-waistband life on the shorts.
• Flag-belt rub line on the waist: The flag belt rides the hem and the waistband zone. Pre-treat with an enzymatic spray before every wash to break up the salt residue from sweat.
• Blood stains from rare contact: Cold water rinse within 24 hours, never hot water (hot sets the iron in blood permanently into polyester). Hydrogen peroxide on a cotton swab lifts old blood without bleaching the sublimation underneath.
• Wash cycle: Cold water, inside out, mild detergent, gentle cycle. No bleach. No fabric softener (softener coats wicking fibers and kills the wicking).
• Drying: Hang dry preferred. Tumble on low if needed. Hot dryer cycles shrink the fitted jersey hem zone over time, which is the worst place to lose length on a flag-belt-clearance cut.
• Storage between tournaments: Fully dry before bagging. A damp jersey sealed in a tournament bag for two days grows mildew that no wash recovers.

Sublimated dye is locked into the polyester fiber, not sitting on the surface like screen print. Team logos, sponsor placements, and back numbers survive a full NFL FLAG, USA Football Flag, or AAU Flag season without peeling or fading.

Flag Football Competition Level Matcher

Kinexa outfits programs at every level of the flag football ladder, from NFL FLAG Tiny Mites up through HS varsity and adult co-ed. Pick your tier and we already know the league-rule constraints, sizing range, and seasonal production timeline that comes with it:

• NFL FLAG Tiny Mites (ages 5-6) & Mitey-Mites (ages 6-7): Youth-cut fitted jerseys, oversized numbering for parent visibility from the sideline, simple two-color sublimation, soft-fabric flag-belt-clearance hem.
• NFL FLAG Junior Mites (ages 7-9) & Pee Wee (ages 9-11): Roster-sheet sizing across YS through YL, 140-160 GSM fitted jerseys, matching team shorts, NFL FLAG-mandated league-compliant numbering and sponsor restrictions.
• NFL FLAG Junior Varsity (ages 12-14): Premium fitted cuts, 7-on-7 short option for the heavier-running mid-school age, dye-batch coordination across the regular season and tournament-circuit kit.
• NFL FLAG HS Varsity (NFHS Flag Football Rule 3, 2023+ state-by-state adoption): NFHS Rule 3 compliance for the states that adopted the HS flag football rule book (2023 onward), school-mascot sublimation on chest, athletic-department billing terms available.
• USA Football Flag (recreational + competitive divisions): Coordinated home/away sets, sponsor placements per division rules, matching team-jacket and warmup pant for the cold-weather divisions.
• AAU Flag Football: Tournament-eligible builds at every age division, premium 7-on-7 cuts for the AAU Junior Olympics Flag Football circuit.
• NIRSA collegiate intramural flag football: Adult-cut fitted jerseys, university crest sublimation, NIRSA tournament-circuit kit for the regional and national bracket play.
• IFAF (International Federation of American Football) flag football: Adult-international-spec kit. Flag football debuts in the LA28 Olympic Games (announced 2023), so IFAF programs are building toward Olympic-spec uniforms.
• Adult co-ed rec leagues (CFFC Coed Flag Football Conference, Final Hike Adult League): Adult-comfort fits, generous arm and torso room over compression sleeves, weekend-warrior-style sponsor patches.

One order, one production run, no MOQ, free 12-hour mockup turnaround. From the NFL FLAG Tiny Mite in a community Saturday league to the HS Varsity squad in a 2023+ NFHS Rule 3 adopting state, the same Kinexa line covers it.

Flag Football Programs & Leagues We Outfit

Flag football in the United States has a multi-organization governing-body map: NFL FLAG runs the largest youth circuit, USA Football Flag operates a parallel network, NFHS Flag Football Rule 3 was adopted starting in 2023 by limited HS states, and IFAF positions the sport for LA28 Olympic debut. Kinexa has shipped to programs under every one of these:

• NFL FLAG — the largest national youth flag football league. Sanctions Tiny Mites (5-6) through Junior Varsity (12-14) divisions across all fifty states. See the official site at nflflag.com.
• USA Football Flag — the USA Football organization's flag football division. Recreational and competitive tournament play. See the official rules at usafootball.com flag football.
• NFHS Flag Football — the National Federation of State High School Associations adopted Flag Football Rule 3 in 2023 by limited member states. HS flag football is the fastest-growing girls' high school sport in the country as of 2024-25. See the resource at nfhs.org flag football resources.
• AAU Flag Football — the AAU's flag football division. Runs Junior Olympics Flag Football championship every summer. National-circuit tournament play.
• IFAF (International Federation of American Football) — international governing body. Flag football debuts in the LA28 Olympic Games (2028 Los Angeles). World championships every two years.
• NIRSA (National Intramural-Recreational Sports Association) — college intramural flag football national series. Regional brackets feed into the NIRSA National Flag Football Championships.
• CFFC (Coed Flag Football Conference) — the largest adult co-ed flag football tournament series. Multiple regional tournaments leading to a national championship.
• Final Hike Adult Flag Football League — adult weekend-warrior weeknight rec league.
• State HS associations adopting Flag Football Rule 3 (2023+): California, Florida, Alabama, Georgia, Nevada, New York, plus a growing list. Each state authority sets its own sub-rules within the NFHS framework.

Tell us the league or association your program competes under, and we already know the NFL FLAG vs USA Football Flag vs NFHS Rule 3 vs AAU vs NIRSA rule-set, the number-size constraint, the sponsor-placement restriction, and the seasonal production timeline that comes with it.

Flag Football Fabric & Performance Specs

Coaches who pay attention to spec sheets ask the right questions. Here is what is actually inside a Kinexa flag football jersey, short, and sideline piece:

• Fitted game jersey (5-on-5 standard): 140 to 160 GSM lightweight 4-way stretch polyester with mesh side panels. Sublimated front crest, sleeve sponsor, back numbers, sponsor placements. Hem cut short to clear the flag belt at the waist (the single most important detail in a flag football jersey, and the one tackle-football vendors get wrong).
• Compression jersey: 180 GSM stretch interlock with form-fitting compression cut. Worn under the flag belt for the muscle-support effect on the longer route runners.
• 7-on-7 jersey cut: 200 GSM moderate-weight polyester for the 7-on-7 game pace (more passes, faster running, fewer huddles). Lighter than a 5-on-5 jersey on the body for speed.
• Long-sleeve jersey: 165 GSM stretch polyester with UPF 30 sun protection for sun-baked outfield positions and cooler-weather league nights.
• Sleeveless tank jersey: 140 GSM lightweight construction for the hottest weather. Same flag-belt-clearance hem as the fitted standard jersey.
• Hooded jersey: Unique 180 GSM 4-way stretch with built-in hood for the streetwear-influenced 7v7 circuits. Niche, but the AAU 7s teams ask for it.
• Flag football shorts (5-on-5): 165 GSM stretch waistband construction. Above-the-knee cut. Hem stays clear of the flag belt that sits above on the jersey.
• 7v7 shorts: 200 GSM moderate-weight cut for the longer-running 7-on-7 game. Different hem position than the 5-on-5 short.
• Compression shorts & high-tight compression pant: 180 GSM stretch interlock for the under-layer worn beneath the game short. Provides muscle support for slants, out-cuts, and the lateral plant-step that flag football lives on.
• Sideline full-zip hoodie, pullover hoodie, quarter-zip pullover: 280 GSM 60/40 poly-cotton fleece sideline line. Sublimated graphics or embroidered chest logo, dye-batch matched to your jersey colors.
• Team jacket: Woven shell with DWR (durable water repellent) finish at ~165 GSM, 4-method decoration (sub + screen + emb + twill). Pre-game and walk-in standard.
• Windbreaker jacket: Ripstop poly with DWR finish at ~95 GSM. 4-method decoration. Light cover for cool-weather game days.
• Cinch bag & visor: 210D water-resistant cinch bag for individual player gear. Sublimated poly-knit visor with UV protection.

Sublimation locks the dye into the polyester fiber. After 50+ wash cycles a Kinexa flag football jersey looks closer to new than a screen-print top would after 10. The flag-belt-clearance hem cut and the smaller sponsor sizing are the small details that separate a real flag football supplier from a tackle-football vendor that sized down.

Flag Football Customization Options

Every piece we build is fully customizable, from the sublimation art down to the flag-belt color coordination:

• Fitted cut (NOT loose tackle cut): Every game jersey on the Kinexa flag football line ships fitted by default. Tackle football jerseys are loose because they sit over shoulder pads; flag football jerseys must be fitted because there are no shoulder pads to anchor the silhouette. The fitted cut is also what NFL FLAG league rules expect.
• Flag-belt clearance hem: Cut short at the waist so the flag belt sits flat on the hip. Opposing defenders pull the flag instead of grabbing a handful of jersey fabric.
• Numbering per NFL FLAG & NFHS Flag Football Rule 3: Number sizing per the rule set you specify. NFL FLAG uses smaller numbers than NFHS Rule 3. We auto-validate every roster number against the right rule set at the mockup round.
• Smaller sponsor placement: Sponsor logos are sized smaller on flag football jerseys because there are no shoulder pads to anchor large logos. We adjust automatically based on the jersey weight class.
• Flag-belt color coordination: Specify your flag-belt color (red, gold, white, navy) and we coordinate the jersey trim color to complement the belt. Small detail, makes the team photo look intentional.
• QB single-sleeve combo: For QB-specific jerseys + matching arm sleeve combo. Available on request.
• 5-on-5 vs 7-on-7 short cut: The 7-on-7 short runs heavier weight than the 5-on-5 short for the longer-running pace. Specify your format at order entry.
• Sublimation art: Unlimited colors, gradients, photo-realistic art, and patterns. Sublimation is dye-into-fiber, so complex art does not cost more per piece.

If your league or association has a uniform-rule constraint Kinexa has not seen, send the rule book and our compliance team confirms compatibility before the mockup goes out.

What Makes Kinexa Custom Flag Football Uniforms Different

Coaches comparing custom flag football uniform vendors usually evaluate on three axes. Quality of the actual fitted fabric. Pattern fit that accounts for flag-belt clearance (not just a tackle football jersey sized down). And whether the supplier still exists in three seasons.

Kinexa has been cutting and stitching custom team uniforms in the USA since 2014. The same Kinexa team that built our first flag football jersey for a Florida youth league in 2014 still builds the jerseys shipping out today. No offshore vanishing-act, no rebranding, no resold drop-shipping. The supply chain is a real factory floor.

Every cut on the Kinexa flag football line is patterned for actual flag football play. The hem clears the flag belt. The fit is snug enough to prevent flag-grab disputes. The sponsor placement is sized small because there are no shoulder pads. The 7-on-7 short runs heavier than the 5-on-5 short because the game pace demands it. Those details come from a decade of measuring what flag football actually is, not from resizing tackle football templates.

Same-dye-batch consistency means jersey #1 in your order matches jersey #24 in the exact dye shade, every time. Most volume printers cannot promise that. Kinexa builds it into every order because mismatched team colors showing up at the tournament check-in is the kind of complaint that costs reorders.

No minimum order. Free digital mockup within 12 hours. Volume pricing tiers at 1-24, 25-50, 51-100, and 101-500+ pieces. Free shipping anywhere in the United States. About a three-week production timeline from approved mockup to delivered uniforms. Real phone and email support from the people who build your kit, not a chatbot.

Kinexa outfits programs across every team sport, not just flag football. If your school athletics department also runs baseball, basketball, football, soccer, volleyball, softball, wrestling, ice hockey, lacrosse, or rugby, the same Kinexa team builds those too, with the same sublimated quality, the same no-MOQ policy, and the same Pakistan-made supply chain.