Fabric Guide for Manufacturing Clothing: How to Choose Materials

**Short answer:** The right fabric depends on the garment category. Swimwear uses chlorine- and UV-resistant lycra and polyester; activewear uses supplex, dry-fit and compression blends; casual uses cottons and knits; denim uses cotton-elastane blends; and resort wear uses linen, viscose and chiffon. Choosing the right fabric is the most important technical decision of your collection because it determines fit, durability and feel.

Many brands focus on design and leave fabric for last. That's a mistake: the wrong fabric ruins even the best design. This guide helps you understand which materials are used per category and how to decide.

Why fabric is the most important decision

Fabric determines how the garment looks, how it feels and how long it lasts. A low-weight cotton tee deforms; a legging with poor recovery sags; swimwear with poor lycra loses color. In a good manufacturing process, fabric selection comes before the pattern.

Fabrics by category

Swimwear

• - **Lycra/elastane with nylon or polyester**: good recovery and resistance to chlorine, salt water and UV.
• - **Linings**: stretch lining for opacity and comfort.
• - **Details**: durable elastics, removable cups and rust-free hardware.

Activewear

• - **Supplex**: soft, durable, great recovery, classic for leggings.
• - **Dry-fit / technical polyester**: moisture management.
• - **Compression blends (nylon-spandex)**: support and fit.
• - **French terry and fleece**: for hoodies and warmer pieces.

Casual and basics

• - **Cotton jersey**: most common for tees; weight (gsm) defines body and durability.
• - **Cotton-polyester blends**: more wrinkle- and shrink-resistant.
• - **Knit**: for soft, draping garments.

Denim

• - **100% cotton denim**: the rigid classic.
• - **Stretch denim (with elastane)**: comfort and fit, most in demand today.
• - Denim weight (in ounces) defines light, medium or heavy.

Resort wear

• - **Linen**: cool and elegant, with signature drape.
• - **Viscose/rayon**: softness and flow.
• - **Chiffon and light cottons**: for airy beach pieces.

Key concepts to know

• - **Weight (gsm)**: fabric weight; higher usually means more body and durability.
• - **Recovery**: an elastic fabric's ability to return to shape, critical in swim and active.
• - **Shrinkage**: how much fabric reduces when washed; measure before pattern making.
• - **Composition**: the percentage of each fiber (e.g. 80% nylon / 20% elastane).
• - **Color fastness**: resistance to washing, light and sweat.

The fabric-first protocol

Every fabric behaves differently. One lycra may shrink 5% and another 12%. At **The Full Package S.A.S** we apply a fabric-first protocol: before drawing the pattern, we analyze the shrinkage, recovery and stretch direction of your garment's specific fabric, ensuring consistent sizing and a sample identical to production.

What if I don't know which fabric to choose?

That's normal on a first collection. A full package manufacturer advises you: based on your design, audience and budget, we recommend the best fabrics and source them through our supplier network in Colombia. We can also produce with fabric you supply.

Conclusion

Fabric is not a detail: it's the foundation of your garment. Choose the right material for your category, understand concepts like weight and recovery, and work with a manufacturer that analyzes fabric before pattern making.

**Get material advice for your collection** at commercial@thefullpackage.com.co or WhatsApp +57 311 546 2347.