Custom Kids Tshirt Manufacturing From 100 Units

Crewneck And Oversized Tees

160–180 GSM ring-spun cotton crewnecks suit ages 2–12, school promotions, value packs, and broad unisex size runs. A rib neckband and shoulder tape support repeated washing; screen print, DTF, and embroidery all work well. 180–220 GSM oversized tees target older children and tween fashion capsules. Drop shoulders need deliberate grading and a wider neck rib; use larger back prints or puff ink rather than small chest artwork.

Polo And Raglan Styles

Polo-style tees suit uniforms, clubs, and smart-casual retail for ages 5–14. Budget for collar rib or flat knit, placket, buttons, and reinforced side vents; logo embroidery is usually more durable than a large print. Raglan tees give active kids freer shoulder movement and a color-blocked sports look. Their diagonal seams add cutting and sewing steps, while contrast sleeves create a natural team-color or event-merchandise program.

Pocket And Performance Options

Pocket tees add a small woven or jersey pocket for boutique assortments, usually for ages 4–12. Match pocket grain and stripe direction, and keep chest decoration clear of the pocket seam. 140–160 GSM polyester or polyester-spandex performance tees fit PE, camps, and schoolwear. Specify moisture management, colorfast sublimation, and flatlock seams where abrasion control matters.

Comfort And Skin Sensitivity

100% combed ring-spun cotton gives a soft, breathable hand and suits sensitive-skin ranges when dyes, finishes, and trims are also reviewed. Request low-irritation seams, wash testing, and relevant OEKO-TEX or GOTS documentation where the product claim requires it.

• Choose combed yarn over coarser open-end cotton
• Avoid scratchy neck labels and stiff transfers
• Approve washed samples before bulk fabric confirmation

Fabric Comparison Matrix

145–165 GSM works for lightweight summer tees, while 180–220 GSM creates a more substantial premium or streetwear hand. Confirm composition and finished GSM on the bulk purchase order; fabric weight can vary after dyeing and finishing.

Match Fabric To The Program

60/40 CVC and other cotton-rich blends reduce cost and improve shape retention, but cotton percentage still drives breathability and shrinkage behavior. Recycled polyester blends and performance synthetics fit activewear, school uniforms, and sublimation-led programs, provided the brand accepts their less-natural hand.

• Cotton: premium comfort and water-based print appeal
• CVC: dependable everyday retail basics
• Recycled polyester: durability-focused active programs

Print Method Selection

Screen printing suits bold vector art and 1–6 Pantone colors; its setup cost falls across repeat runs. DTG captures photographic gradients on cotton-rich light garments, while DTF and heat transfer handle small runs, detailed logos and mixed-fiber tees.

Texture And Specialty Effects

Puff, silicone, foil and high-density inks add dimension but should stay off high-flex areas such as rib necks. Embroidery and appliqué suit simple crests and varsity graphics; use a soft backing or cover stitch so the reverse does not scratch skin.

Branding And Safety Details

Woven labels, neck prints and hangtags should be approved with the size set, not added after production. For childwear, specify securely attached labels, smooth edges, low-odor inks and wash testing; avoid small detachable decorative parts and bulky embroidery behind the chest.

Neckline And Shoulder Stability

1×1 cotton rib should recover cleanly after repeated stretching; specify rib width, finished neck opening, stitch type, and whether neck tape is required. A loose collar or uneven coverstitch is a rejectable appearance defect. 10–12 stitches per inch is a practical starting range for lightweight jersey seams, subject to fabric and machine testing. Require shoulder seams to lie flat, with tape or clear elastic only where the design and recovery test justify it.

• Record neck opening and rib width in the tech pack
• Approve stretch-and-recovery on the pre-production sample
• Check shoulder seams for puckering and skipped stitches

Seams, Hems, And Labels

6 mm side-seam allowance and balanced overlock tension help a tee hang straight without roping or twisting. Confirm side seams align from underarm to hem after laundering. 12 mm twin-needle hems are common for clean jersey finishing; specify finished hem depth and allowable waviness. Place main, size, and care labels where they do not scratch the neck or distort the collar.

• Define hem depth and side-seam alignment
• Specify label material, fold, and attachment method
• Reject exposed thread tails and inconsistent stitch spacing

Tolerances And Wash Testing

±1 cm is a workable measurement tolerance for many children’s tee points, but neck opening, body length, and chest width need point-by-point limits. Grade rules must be approved across the full size range, not inferred from one base size. 3 wash cycles should be run on the approved sample using the intended care method. Measure shrinkage, torque, color change, seam integrity, neckline recovery, and decoration condition before bulk release.

• Attach a graded measurement chart to the tech pack
• Approve a sealed pre-production sample before cutting
• Use final inspection against measurements and workmanship defects

Verify Children’s Development

Ask for 2-3 relevant sample references, measurement charts, and graded size sets before approving a factory. Confirm who creates patterns, how neck openings and mobility are tested, and whether 100 units per style/color remains feasible after fabric and decoration choices.

• Request a pre-production sample and size set
• Review shrinkage and wash-test results
• Compare grading increments across the size range

Audit Materials And Decoration

Request fiber-content specifications, GSM, color standards, and supplier test reports for every proposed fabric. Ask whether screen printing, embroidery, transfers, and finishing are in-house or subcontracted; outsourced steps need named facilities, strike-offs, and documented quality responsibility.

• OEKO-TEX or GOTS documentation when claimed
• Pantone-approved lab dips or fabric swatches
• Decoration strike-off before bulk approval

Check Quality And Compliance

Require an inspection plan covering incoming fabric, in-line sewing, measurements, decoration, and packed goods. Ask for current compliance documentation relevant to the selling market, including restricted-substance testing, care-label review, traceability records, and corrective-action examples; never assume a certificate covers every material.

• Factory audit report and validity date
• Final inspection report template
• Test reports tied to exact fabric and color

Prove Production Readiness

Confirm monthly capacity, critical-path dates, communication cadence, and named export responsibilities in writing. Before deposit, verify the factory through a video walkthrough or third-party audit, approve the sample and packaging, then release bulk only after a signed pre-production checklist.

• Factory address and production-floor verification
• Written sampling and bulk lead times
• Shipping terms, carton marks, and export documents

Buying Fabric On Price

160 GSM open-end cotton may meet a target cost yet feel thin, twist after washing, or print poorly. Approve a swatch and washed sample against the required hand feel, weight, shrinkage tolerance, and intended decoration.

Approving Untested Artwork

1 digital mockup cannot predict puff height, ink migration, registration, or cracking on a stretchy knit. Require a strike-off on the selected fabric, then approve Pantone color, placement, size, and wash-test result in writing.

Leaving Fit And Care Vague

2 cm of uncontrolled chest or body-length variation can create returns across a children’s size run. Provide a graded measurement chart, tolerance limits, wash instructions, shrinkage target, and colorfastness requirement before sampling.

Treating Trims As An Afterthought

1 missing size label, care label, barcode, or polybag warning can delay retail receipt or force expensive rework. Add a trim and packaging checklist to the purchase order, including label artwork, placement, folding method, and carton marks.

Skipping Pre-Production Approval

1 low quote can hide weaker inspection, substitution risk, or incomplete production control. Compare suppliers on samples, communication, records, and QC; approve a sealed pre-production sample before cutting bulk fabric.

Set The Product Brief

Start with one customer age band, retail price, and channel; specify whether the offer serves toddlers, kids, or youth. Build a size run such as 2T–7T or 6–14, then select 3–5 coordinated colorways and a clear merchandising story. Approve the brief before development begins. Record silhouette, target GSM, fit ease, seams, labels, hang tags, and required care information in a single product checklist.

• Define customer age and selling channel
• Choose size range and grading approach
• Limit opening colorways to proven demand

Develop And Approve Samples

Create a measured tech pack with front and back flats, bill of materials, Pantone references, placement dimensions, and tolerance limits. Supply print-ready vector artwork; separate spot colors and identify ink effects before quoting. Review one prototype for construction, then approve a graded size set and washed print sample. Test shrinkage, twist, color change, seam durability, and decoration adhesion before releasing bulk materials.

• Confirm fabric hand feel and weight
• Check artwork scale across sizes
• Sign off on wash-test results

Control Bulk Production

Issue the purchase order only after the approved sample, final quantity breakdown, delivery terms, and branded packaging specification match. Junsheen can retain patterns, graded size sets, and material records to support repeat programs. Track fabric arrival, cutting, decoration, sewing, and final packing against a production calendar. Inspect measurements, workmanship, print placement, labels, assortment ratios, and carton marks before final balance and shipment.

• Approve pre-production sample before cutting
• Use in-line checks for repeat defects
• Verify cartons against packing list