Certified Heavy-Duty Safety Workwear
Custom School T-Shirts Manufacturer
Heavy-duty school t-shirts manufactured to global safety and industrial compliance standards (EN ISO 20471, ANSI/ISEA 107, NFPA 2112). Built with 3M Scotchlite reflective tape, reinforced stress points, triple-needle stitching, and flame-retardant (FR) finishes.
500 Pcs
Industrial MOQ
7-10 Days
Lab Dip & Tech Sample
35-50 Days
Bulk Container Shipment
3M Scotchlite Reflective & YKK Zippers
EN ISO 20471 High-Visibility Class 1, 2, 3
Fabric Weight
180 - 350 GSM
Stitching
Triple Needle Heavy
Safety Standards
EN ISO & ANSI
Durability & Safety
Custom School T-Shirts Industrial Specifications
3M Scotchlite Reflective Tape
Certified retro-reflective tape compliant with EN ISO 20471 Class 2/3 for night-time 360-degree worker visibility.
Flame Retardant (FR) Fabrics
Proban & Pyrovatex treated cotton/polyester twill for oil, gas, welding, and electrical utility workers.
Triple-Stitched Seams & Bartacks
Heavy-duty 3-needle chain stitch seams with reinforced stress point bartacks at pockets and zipper ends.
Industrial Laundering Resistance
Colorfast reactive dyes and pre-shrunk fabrics designed to withstand 50+ commercial tunnel washes at 60°C.
Heavy-Duty Materials
Recommended Fabrics for School T-Shirts
| Fabric Blend | GSM Range | Key Characteristics | Best Applications |
|---|---|---|---|
| 65/35 TC Twill (Poly/Cotton) | 200 - 280 GSM | High tear strength, wrinkle resistant, low shrinkage | Work Shirts, Cargo Pants, Lab Coats, Chef Jackets |
| 100% Heavy Duty Cotton Canvas | 280 - 350 GSM | Breathable, high comfort, durable natural fiber | Heavy Utility Jackets, Overalls, Construction Pants |
| 100% Polyester Fluorescent Mesh | 120 - 160 GSM | EN ISO 20471 certified Hi-Vis Yellow/Orange | Safety Vests, Roadwork Apparel, Traffic Jackets |
| Medical Scrub Poly-Rayon Spandex | 160 - 210 GSM | Fluid resistant, 4-way stretch, super soft handfeel | Medical Scrub Tops, Jogger Scrub Pants, Lab Coats |
Industrial Support
Custom School T-Shirts Workwear FAQs
Yes. We utilize certified fluorescent dyes and genuine 3M Scotchlite retro-reflective tapes that meet EN ISO 20471 and ANSI/ISEA 107 international safety standards.
Absolulely! We offer industrial-grade embroidery patches, direct chest embroidery, heavy-duty screen printing, and heat transfer badges.
Pre-production sampling takes 7-10 days. Bulk production delivery takes 35 to 50 days depending on fabric dyeing specifications and order volume.