Getting your materials right is half the battle in creating a product people will love. It’s the difference between a t-shirt that feels amazing and one that feels cheap, or a bag that holds up for years versus one that falls apart. Your tech pack is the place where you nail down these details for your manufacturer, and Genpire is built to help you translate your vision into factory-ready specs, no matter how much (or how little) you know right now.
Think of it in stages. When you’re just starting out, you don’t need to have every single detail figured out. But as you get closer to production, precision is everything.
From a Vague Idea to a Solid Spec
When you first land on the Creator Dashboard and start a new project, you can be pretty broad. In the "Describe Your Product" tab, something like "a heavyweight, soft cotton hoodie" or "a durable nylon backpack with metal buckles" is a perfect starting point. The AI gets the gist. You can also head over to the "Upload Your Designs" tab and add reference images of products that have the look and feel you're going for. This gives the system visual cues to work with.
This early stage is all about capturing the vibe. Don't get bogged down in the technical jargon if you don't know it yet. The goal here is to get a foundational tech pack generated—a blueprint you can refine. Our "Generate Questions" helper is fantastic for this; it can prompt you with things you might not have considered, pushing you to think more specifically about your materials as you go.
Dialing in the Details for Production
Once you have that first draft of your tech pack, it’s time to get specific. This is where you transform your idea into an exact, non-negotiable set of instructions for a factory. A manufacturer can't guess what "soft cotton" means to you—it could be one of a hundred different things! Precision here saves you time, money, and a world of frustration during sampling.
Let's break down the key areas you'll want to detail in your tech pack's Bill of Materials (BOM).
Fabric & Core Materials
For apparel and textiles, the big three are composition, weight, and finish.
- Composition is what it's made of. Instead of "cotton blend," you'd specify "80% Cotton / 20% Polyester." This impacts everything from the fabric's breathability and stretch to its cost.
- Weight, often measured in GSM (Grams per Square Meter), tells the factory how thick or beefy the fabric should be. A 150 GSM tee is lightweight and drapey, while a 350 GSM fabric is what you'd use for a heavy, structured sweatshirt.
- Finish describes the surface treatment. Is it brushed for a soft, fleecy feel? Matte or glossy? Maybe you want a stonewashed effect for a vintage look.
For other products, like furniture or toys, the same logic applies. "Wood" becomes "Solid White Oak with a matte polyurethane finish." It's all about removing ambiguity.
| Component | Good Start (Ideation) | Better (Production-Ready) |
|---|---|---|
| Fabric | "Soft, stretchy t-shirt fabric" | "95% Cotton / 5% Spandex Jersey, 180 GSM, pre-washed for softness" |
| Hardware | "Gold metal zipper" | "5# Vislon zipper, antique brass finish, 7-inch locking slider" |
| Color | "Navy blue" | "Pantone 19-4026 TCX" |
Hardware and Trims
Don’t let the small stuff trip you up! Hardware—zippers, buttons, buckles, clasps—needs just as much attention. Specify the material (e.g., zinc alloy, stainless steel, plastic), the finish (polished nickel, antique brass, matte black), and the exact dimensions. If you have a specific component in mind, you can often find a supplier code or upload a picture of it. This ensures you don't end up with a cheap-looking buckle on your high-end leather bag.
Nailing the Perfect Color
Color can be tricky. What looks like "forest green" on your screen can look totally different in person, under different lighting. While a general description is fine for your first draft, the industry standard for manufacturing is a color system like Pantone. Providing a Pantone code (e.g., Pantone 18-3838 TCX Ultra Violet) is the most surefire way to tell a factory, "I want this exact color." It's a universal language that ensures your product's color is consistent, whether you're making ten units or ten thousand.
Once your tech pack is filled with these precise details, you're in a fantastic position to hit that "Request Quote" button. The detailed information allows manufacturers to give you a much more accurate quote right from the start, because they know exactly what they're being asked to create.
Related questions
What if I don't know the exact material specs?
That's completely fine, especially at the beginning. Start with what you do know, even if it's just a description or a photo. Use the "Generate Questions" helper to guide you, and remember that manufacturers can also provide suggestions and help you source the right materials during the sampling process.
Can I just upload a photo of a material I like?
Absolutely. A clear photo of a fabric swatch, a buckle, or a specific wood grain is an excellent way to communicate your intent. Just upload it in the "Upload Your Designs" section when creating your product, and the AI will use it as a key reference point for your tech pack.
How does my material choice affect my product's cost?
It has a massive impact—materials are often one of the biggest costs in physical product development. Natural fibers like silk or wool are typically more expensive than synthetics like polyester, and custom-molded hardware will cost more than off-the-shelf options. Being specific in your tech pack helps you get a realistic budget from the get-go.