custom flannel shirts

Custom Flannel Shirt

Long Sleeve Button Up Flannel Shirt

  • Flannel fabrication
  • Button up shirt
  • Long sleeve button up cuff
  • Front pocket
  • Custom branding and colours
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Premium Custom Made Flannel Shirts

Our custom flannel shirts are designed for brands looking to create timeless, versatile apparel with a premium finish. Combining comfort, durability, and a classic aesthetic.

Crafted from high-quality brushed cotton fabrics, our flannel shirts can be worn as an everyday essential or layered for seasonal style delivering a soft hand feel with warmth and long-lasting wear .

Fully Customisable Flannel Shirts

Every custom flannel shirt we produce is developed specifically for your brand. Our product development team works closely with you to design apparel that aligns with your brand identity, colour palette, and product vision.

Customisation options include:

  • Premium cotton flannel fabrics in a variety of weights and brushed finishes
  • Custom yarn-dyed checks, plaids, or solid colour options
  • Long sleeve or short sleeve shirt styles with tailored or relaxed fits
  • Chest pocket variations including single or dual pocket designs
  • Embroidery, woven and leather patches or screen printed artwork applications. Check out our Design Lab page for embellishment options and inspiration
  • Custom interior labels, neck prints, and branded trims
  • Custom packaging, swing tags, and retail-ready trims

These options allow you to create unique custom flannel shirts that strengthen your brand identity while delivering high-quality apparel..

Designed for Comfort, Durability and Everyday Wear

Our custom flannel apparel is designed to deliver comfort and long-lasting performance. The brushed cotton construction provides a soft, warm feel while maintaining breathability and durability.

Custom Apparel Manufacturing Since 2004

The Sauce is a global supplier of premium custom made apparel, headwear, accessories, and merchandise, with dedicated teams in Australia and California.

For more than two decades we have helped brands design, develop, and manufacture high-quality custom merchandise that enhances brand perception and customer loyalty.

All factories in our supply chain are socially, ethically, and environmentally compliant, meeting strict human rights and sustainability standards.

Our End-to-End Custom Production Process

At The Sauce, we manage the entire custom apparel development process, helping brands design, manufacture, and deliver premium custom made merchandise and apparel. Our streamlined production workflow ensures quality, transparency, and efficiency from concept through to final delivery.

Consult

Our team provides consultation to align your product development with your brand goals, target market, and current industry trends. We work closely with you to understand your product vision and create a clear development timeline for your custom made apparel.

Design

Our experienced design team develops trend-driven product concepts, including fabric sourcing, colour direction, trims, and technical garment specifications. We collaborate with you through every step of the design phase to ensure your custom merchandise and apparel reflects your brand identity.

Produce

Once designs are approved, we move into premium custom manufacturing through our trusted global supply network. Our production teams oversee sampling, approvals, and manufacturing to ensure your products meet the highest quality standards.

Deliver

Our logistics and production department manages efficient global delivery, including retail-ready trims, swing tags, barcoding, and custom packaging. Your finished custom apparel and merchandise is delivered directly to your door, ready for retail, events, or brand activations.

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