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How to Choose the Best Clothing Material for Hot Weather
How to Choose the Best Clothing Material for Hot Weather
7min read·Stephanie Mee·Mar 18, 2026
When the weather starts to warm up, retailers and wholesalers alike see surges in sales for warm weather clothing. And the garments that tend to sell the best are those made with light, breathable materials. From t-shirts to dresses, and athletic wear, consumers are looking for fabrics that will help beat the summer heat by wicking sweat away and regulating body temperature. In this guide, we’ll cover some of the best clothing material for hot weather that every fashion business owner should have on their radar.
Table of contents
- What makes the best clothing material for hot weather?
- Natural materials that work well in hot climates
- Semi-synthetic materials that work well in hot climates
- When synthetic fabrics make sense
- Materials that can feel uncomfortable in high heat
- Other factors that affect hot weather comfort
- Final thoughts
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How to Choose the Best Clothing Material for Hot Weather
What makes the best clothing material for hot weather?
Just because a fabric is lightweight doesn’t necessarily mean it’s well-suited for hot weather clothing. Ideally, you want materials that allow air to circulate easily so that heat can escape. In addition, you want something that pulls moisture away from the skin instead of absorbing it and causing sweat stains. Typically, materials with a lower GSM (grams per square meter) usually feel lighter and cooler, especially when they’re made with looser weaves that reduce heat retention. Light-colored fabrics are also ideal because they don’t absorb as much heat from the sun as darker colors do.
Natural materials that work well in hot climates
Many shoppers specifically seek out natural materials for summer clothing because they tend to be comfortable and breathable. These are some of the top trending fabrics made from natural materials:
1. Linen
It’s hard to find a more classic summer fabric than linen. Made from flax fibers, it gives plenty of airflow. Plus it’s lightweight, so when it absorbs moisture, it tends to dry quickly instead of getting weighed down and feeling sticky or clammy. That makes it a popular choice for humid weather. Because of its texture and slightly wrinkled look, many brands use it for relaxed shirts, dresses, and resort-style pieces.
2. Cotton
Cotton is another excellent choice for summer wear because it’s soft against the skin and breathable. It’s also affordable and widely available, which is why many fashion brands use it for everything from basic t-shirts to summer dresses and casual shirts. The key is to use lightweight cotton varieties, like voile, chambray, and seersucker, as they’re much more comfortable in high temperatures than heavier cotton fabrics.
3. Hemp
Hemp is having a major moment right now thanks to its versatility and sustainability. It’s perfect for warmer months because the fibers are very breathable. They’re also very durable. In fact, hemp holds up well even after multiple washes and it even softens with wear, so the garments can actually become comfortable over time. It’s a great choice for casual summer clothing like shirts, shorts, and lightweight pants.
Semi-synthetic materials that work well in hot climates
Semi-synthetic materials begin life as natural materials, and then get processed into fabrics that can be just as cooling and visually appealing as natural fabrics. These are some of the most breathable fabrics made from semi-synthetic materials:
1. Tencel (lyocell)
Tencel starts out as wood pulp (usually from eucalyptus trees), and it gets processed into smooth, lightweight fibers. The fabric has a cool, soft feel that many brands use for t-shirts, dresses, and loungewear. It also manages moisture well, so it helps keep the fabric from feeling damp in humid conditions.
2. Modal
Modal is another material that comes from wood pulp, but in this case, it’s usually beech trees. Like tencel, it’s also soft and light, which is why you often see it used for basics like t-shirts, underwear, and sleepwear. Modal also drapes easily, so it’s a top choice for relaxed garments that are meant to feel breathable in warm weather.
3. Rayon
Rounding out our list of materials made from wood pulp, rayon can be made from a wide variety of trees, including bamboo, pine, or eucalyptus. The production process turns it into fine fibers that can be made to resemble silk, cotton, or linen. It tends to be light, airy, and smooth, which is perfect for summer dresses, blouses, and loose-fitting tops.
When synthetic fabrics make sense
When many hear the word “synthetic” in relation to clothing, their mind automatically jumps to cheap plastic-looking materials that trap heat. However, there are some synthetic fabrics that actually make sense for warm temperatures. These two in particular are some of the best options:
Performance polyester
You often see polyester used in athletic wear because it dries quickly and handles sweat well. Many performance fabrics are designed to pull moisture away from the skin and spread it across the surface so that it can evaporate faster. If you’re thinking about producing or selling gym shirts, running gear, or other activewear, polyester is an excellent choice.
Nylon blends
Nylon is another synthetic fiber that’s strong, lightweight, and often blended with elastane to add stretch. This combination works well for garments that need to move with the body. Think workout tops, cycling apparel, and clothing for outdoor activities.
Materials that can feel uncomfortable in high heat
While the coolest fabrics are naturally light and let air flow freely, thick fabrics often trap heat in. Some also absorb moisture and hold onto it, which can be very uncomfortable in humid weather. For example, thick polyester can feel sticky if it’s hot outside or the humidity levels are high. Thick denim is another material that can feel stifling and is slow to dry. Then you have materials like acrylic, which is built to retain warmth rather than release it. That’s great for sweaters and knitwear, but not the right fabric for warmer months.
Other factors that affect hot weather comfort
Regardless of whether you’re going for natural, semi-synthetic, or synthetic materials, one of the key factors you want to look for is fabric weight. Materials with a lower GSM usually feel lighter on the body and allow more airflow. Depending on the garments you’re producing or selling, you also want materials with looser weave constructions, like the ones used in seersucker or certain lightweight cottons. Those small gaps in the fabric also let air move through more easily.
Color also plays a role. If you’ve ever wondered why so many warm weather clothing pieces are light colors like white and pastels, it’s not just because those hues are traditional summer colors. It has to do with how they soak up sunlight. Dark fabrics tend to absorb more heat from the sun, while lighter shades reflect more of it.
Final thoughts
The best materials for summer clothing share a few key characteristics: they’re lightweight, let air in so that the skin can breathe, and they manage moisture absorption well. If those factors are all in play, then all you have left to decide is what look you’re going for. Natural materials are perfect for relaxed pieces and basics, while semi-synthetic materials can give both laid-back and more sophisticated looks. And if you’re going for athleisure or workout pieces, certain synthetic materials give great stretch and can help wick sweat away.
Once you have a clear idea of which materials work best for hot weather, the next step is finding reliable suppliers and fabric options that fit your collection. That’s where Accio comes in. The AI-powered sourcing agent helps businesses discover materials, products, and suppliers across a wide network of manufacturers. By using Accio to explore fabric options and compare sourcing choices, you can save time and make more informed decisions when developing your next summer line.