300g Knitted Stretch Thermal Fabric - Cotton/Acrylic/Viscose/Spandex for Base Layers & Loungewear (175cm Wide)

1. Premium Fiber Blend: Combines cotton, acrylic, viscose, and spandex for balanced performance—warmth, softness, and stretch in one.
2. Warm & Breathable: 300gsm weight delivers reliable cold-season warmth, while cotton/viscose ensures breathability to avoid stuffiness.
3. Superior Stretch Fit: Spandex-infused elasticity offers a snug, flexible fit without tightness or restriction during movement.

Craft your thermal underwear with this 300gsm cotton-acrylic-viscose-spandex blend, where cozy warmth meets effortless comfort. The fabric’s substantial weight locks in heat for cold days, while cotton and viscose enhance breathability to prevent stuffiness—even during all-day wear or light activity. Infused with spandex, it offers a snug, flexible fit that moves with the body, eliminating tightness around the waist, shoulders, or limbs, and the soft, skin-friendly texture feels gentle against bare skin, making it ideal for sensitive users.

This knitted stretch fabric is a game-changer for thermal underwear production, thanks to its durable performance and cost-saving design. Acrylic boosts shape retention and resists pilling, ensuring the underwear maintains its smooth texture and fit through repeated washes and seasons. With a generous 175cm width, it maximizes cutting efficiency for bulk manufacturing, minimizing material waste and lowering production costs. Suitable for men’s, women’s, and children’s thermal sets, it balances functionality and comfort—perfect for layering under winter outerwear, lounging at home, or even as lightweight sleepwear.