





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