210gsm Nylon Spandex Sports Swimwear Fabric — High-Stretch Performance Knit | 59"

210gsm nylon spandex sports swimwear fabric. You pick it up and you know it's there — solid, substantial, not messing around. Nylon gives it a smooth hand with a bit of natural sheen, not matte, not flashy. Strong four-way stretch — pull it and it snaps right back without hesitation. 160cm wide. Completely opaque, no lining needed. If you need a fabric that feels like it means business in the water, this is it.

Built for serious pool time. This weight handles chlorine, saltwater, sun, and repeated washing without giving up. Won't sag, won't bag, won't fade. Nylon holds its color, spandex holds its snap. For training suits and competitive swimwear that get worn hard and washed often, it goes the distance. Not the kind that quits after one season.

Training swimwear, competitive suits, high-intensity sports swimwear, one-pieces. If someone is in the water several times a week and needs their suit to hold its shape and stay fully opaque, this is the one. Not for breezy cover-ups or lightweight draping — this is for pieces that need to perform under pressure. If you need something lighter for resort wear, we have 135gsm and 150gsm options.

1. 210gsm — where does this sit in your swimwear range?

It's in the mid-to-heavy zone. We have lighter options at 135gsm and 150gsm for resort and casual swimwear, and heavier options at 250gsm and 320gsm for maximum compression. 210gsm is the sweet spot for serious training — enough weight to be fully opaque and hold compression through long sessions, but not so heavy that it feels bulky.

2. How's the stretch compared to your 200gsm nylon swimwear fabric?

Very similar. Both have strong four-way stretch that pulls over 2x crosswise and snaps right back. The 210gsm has just a touch more weight and compression. If you're choosing between the two, it's really about whether you want that extra 10gsm of substance or not. Both are built to last.

3. Is this fully opaque? Do I need a lining?

Yes, fully opaque at 210gsm. No lining needed. You can use it for one-pieces and training suits without worrying about transparency, even in lighter colors.

4. Does it hold up to chlorine and saltwater?

Yes. Nylon naturally resists chlorine well, and this fabric has been tested for regular pool use. Colors stay true, fabric doesn't turn brittle or thin out. Rinse with fresh water after each use and it'll last even longer. It's built for the pool, not against it.

5. Nylon vs polyester for sports swimwear — why pick nylon?

Nylon feels softer and smoother against the skin, with a natural sheen that looks sharp in and out of the water. Polyester handles chlorine a bit better over the very long term. If you want a more comfortable, luxurious hand feel with a bit of glow, go nylon. If absolute maximum chlorine resistance is your top priority, go polyester. Both are solid choices — just different priorities.

6. Is this fabric suitable for medical or healthcare applications?

No. Our fabrics are designed and produced for swimwear, sportswear, and related uses. We do not currently manufacture or supply fabrics for medical, filtration, or industrial applications. If you need medical-grade textiles, we recommend consulting a specialist supplier.