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No.9669 – SiTEX™ Peach Interlock for Smart Thermal Activewear

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Ultra-soft thermal knit with stretch, structure, and optional FIR technology
 
 
  • Composition: 75% Nylon / 25% Spandex
  • Weight: 239gsm | 300g/y
  • Width: 52”/54”
  • Construction: Peach interlock
  • Technology: SiTEX™ patented yarn
  • 9669

  • Hitek

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Hugs You in Warmth, Moves with Your Body

Comfort meets performance in every layer


No.9669 is crafted for movement and recovery without sacrificing comfort. This peach-finished interlock knit combines the supple strength of nylon with the powerful 4-way stretch of spandex, creating a smooth, body-contouring feel. The suede-like finish adds elevated softness, while its dense weight offers natural thermal retention—perfect for cooler workouts, wellness routines, or stylish recovery wear.

With the optional addition of Hitek’s patented SiTEX™ FIR yarn, this fabric becomes a next-gen wellness textile. Far infrared (FIR) minerals reflect body energy back into the skin, supporting circulation and post-activity recovery—all while remaining invisible to the eye and touch.





Why You’ll Reach for It Again and Again


  • Suede-Touch Comfort

  • A peach-finished surface gives it a premium, ultra-soft hand feel—ideal for apparel worn directly against the skin.4-Way Stretch with Structure

  • High spandex content offers flexibility without sag, supporting activewear that keeps its shape.Thermal Retention

  • Interlock knit and heavier weight trap warmth, keeping you cozy through motion or rest.Wellness-Ready Upgrade

With SiTEX™, this fabric turns into a wellness powerhouse—enhancing performance, recovery, and wearer comfort through embedded FIR minerals.




Designed for Movement, Recovery, and Daily Comfort


Application

Description

Thermal Leggings

Sleek and supportive for yoga, pilates, or winter runs

Fitted Base Layers

Great for layering under sports gear or uniforms

Wellness Sets

Ideal for recoverywear and athleisure that looks and feels luxurious

Outer Tees

Holds shape with just enough stretch for stylish structure and coverage




Powered by Hitek – The Future of Functional Fashion


At Hitek, we believe true innovation starts with the fabric closest to your skin. Every textile we develop reflects a commitment to wellness, technology, and everyday performance. Our exclusive SiTEX™ yarn system, enriched with far-infrared mineral technology, offers more than comfort—it’s a smart solution for recovery, circulation, and active lifestyles.

From lab to life, we engineer materials that do more—enhancing your movement, supporting your health, and empowering brands to lead in the age of intelligent apparel.

Hitek combines advanced textile science with purpose-driven design—because the future of fashion is not just what you wear, but how it makes you feel.




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