Fabric 101: What Every Man Should Know Before Buying Clothes

If your clothes feel uncomfortable halfway through the day, fabric is almost always the reason. Not fit. Not style. Fabric. 

In India where a morning commute can have you sweating before 9 AM, and office hours stretch past 10 hours the wrong fabric choice doesn't just feel unpleasant. It actively works against you. Most men spend time choosing colours and cuts, then wonder why their clothes feel suffocating by afternoon. Here's what you actually need to know.

You've probably experienced this: a shirt that looked sharp in the morning turns into a damp, clingy mess by noon. Or trousers that felt fine while standing but made sitting at a desk feel like a mild punishment. 

Sweating too much, If your shirt is visibly wet after a short walk or a mild activity, the fabric isn't allowing heat and moisture to escape. That's not a "you" problem. That's a breathability problem. 

Clothes sticking to your body, when fabric clings every time you move, it's usually too heavy or too synthetic without any sweat management. You're essentially trapping heat against your skin. 

Restricted movement, raising your arm, bending down, sitting cross-legged. If any of these cause tension in your clothes, the fabric has no give. No stretch. And you'll feel it every single time.

Breathable Fabric for Indian Heat 

India’s climate isn’t defined by just heat, it shifts between humidity, dry heat, and long monsoon stretches depending on where you are. Mumbai deals with heavy humidity and extended rains from June to October, Delhi sees dry, scorching summers, and cities like Bengaluru bring a mix of moderate weather with sudden showers. Across all of this, one thing stays consistent, your clothing needs to stay comfortable through changing conditions and long hours of wear. 

Breathable fabrics allow air to circulate between the fabric and your skin. The result is that body heat escapes instead of building up. For daily wear whether you're in meetings, running errands, or just commuting this is what keeps you comfortable across the entire day, not just the first hour. 

XYXX cotton innerwear and T-shirts, for instance, are built around this principle. Cotton's natural fibre structure allows airflow while managing odour through the day. 

Stretch Fabric for Movement and Long Hours 

If you sit at a desk for 8+ hours, your clothes should move with you, not resist you. Stretch fabric gives you that range of motion without your clothing feeling like it's fighting back.  

For bottomwear especially, this matters. XYXX Zero pants use a fabric composition that allows natural movement whether you're at your desk, stepping out for lunch, or heading home. The stretch isn't visible; it just means you never feel pinned down.

Fabric GSM 

GSM stands for grams per square metre. It's how fabric weight is measured. A higher GSM means heavier, thicker fabric. Lower GSM means lighter and more airy. 

What to use when: 

• 120–160 GSM: Ideal for Indian summers and indoor wear. Light, breathable, easy on the skin. 
• 160–220 GSM: Good for transitional weather and moderate temperatures where you want a bit more body to the fabric. 
• 220+ GSM: Best reserved for cooler months or structured outerwear. 

Most men have no idea what GSM their clothes are. But once you start paying attention, you'll notice immediately why your summer shirts feel different from your winter ones and start making smarter choices. 

Breathable Fabric 

Breathable fabric allows air to move through it, which regulates skin temperature and reduces sweat buildup. Cotton is the most common example; its natural fibre structure has small gaps that promote airflow. For innerwear, T-shirts, and anything you're wearing close to the body, breathability directly impacts how you feel hour to hour. 

Stretch Fabric 

Stretch fabric contains fibres that allow it to expand and return to shape. A stretch cotton fabric, for example, combines cotton's breathability with the give that makes movement comfortable. 

This is particularly relevant for bottomwear and innerwear. XYXX essentials use fabrics with stretch built in so you get comfort that holds up across a full day, not just while you're standing still. 

Here's a quick reference to see how common fabrics compare across the properties that matter most: 

Cotton: Naturally breathable and comfortable, ideal for everyday wear in varied conditions.

Modal: Exceptionally soft (3x softer than cotton), designed for smooth, all-day comfort against the skin.

Tactel: Lightweight performance fabric that dries 8x faster, suited for active and high-movement days. 

Once you can read a fabric's strengths at a glance, avoiding bad purchases becomes a lot simpler. 

Ignoring GSM: Most men shop entirely by look. If the shirt looks good on the rack, it goes in the bag. Fabric GSM doesn't come up. Then summer arrives and that 240 GSM T-shirt becomes unwearable before noon. Always check. It takes ten seconds and saves you from a useless purchase. 

Choosing style over comfort: A fitted shirt in a stiff, non-stretch fabric might look structured. But if you can't move your shoulders freely or sit comfortably, you'll feel it in your posture and your mood. Style that works is style you can actually wear. 

Wearing heavy fabrics in heat: This one seems obvious. But you'd be surprised how many men reach for their heaviest T-shirts in summer just because they like the structure. Heavier fabric traps heat. In Indian conditions, that's a problem from the moment you step outside.

Check GSM: For summer or daily Indian wear, aim for lower GSM. For innerwear and T-shirts, anything under 180 GSM is your friend. As you move into bottomwear or outerwear, the goal isn’t just lighter fabric but the right balance between comfort and structure, depending on how you plan to use it. 

Look for Breathability + Ease of Movement: You don't want to choose between airflow and movement. The best everyday fabrics give you both. This balance shows up differently across categories: breathable cotton works well for XYXX T-shirts and innerwear, while lightweight, flexible constructions in bottomwear like Zero pants by XYXX are designed to stay easy without feeling restrictive. 

Choose Fabric Based on Usage: The right fabric depends on how and where you’ll wear it and this applies across categories, not just one. 

• Active days / workouts: Fabrics like Tactel are designed to handle movement and sweat, drying 8x faster and staying light through activity. This makes XYXX Tactel trunks and briefs a practical base layer during workouts. 
• Daily wear / office / long hours: Breathable fabrics like cotton and refined options like Supima Polo and XYXX Zero pants help maintain comfort while still looking structured and presentable. 
• At-home / low-movement days: Softness becomes the priority. Modal innerwear, which is 3x softer than regular cotton, is designed for that skin-level comfort when you’re wearing it for extended hours. 

Start with what the piece is for. Then find the fabric that fits that purpose.

What is GSM in fabric?

GSM stands for grams per square metre; it measures the weight and thickness of fabric. Lower GSM fabrics are lighter and more breathable; higher GSM fabrics are heavier and warmer. 

What is a good GSM for summer T-shirts in India? 

For Indian summers, 120–160 GSM is ideal. It's light enough to stay breathable even in high humidity and heat. 

What does breathable fabric mean?

Breathable fabric allows air to pass through it, which regulates body temperature and reduces sweat buildup against your skin. 

Should I buy quick dry fabric for gym or active use? 

Quick dry fabric is designed to move moisture off the skin rapidly. For workouts or high-activity days in Indian heat, yes it makes a practical difference. XYXX Tactel trunks that dry 8x faster are suited for active moments. 

Most men never think about fabric until something goes wrong: a shirt that soaks through, trousers that restrict movement, innerwear that makes a hot day worse. The fix isn't spending more. It's paying attention to the right things: fabric GSM, breathability, and stretch. 

Start paying attention to fabric, not just how it looks. Once you do, every purchase starts making more sense, and comfort stops being something you have to think about. 

Explore XYXX T-shirts, innerwear, and Easy pants built for the kind of day you actually have.