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  3. Tech Yarns

Tech Yarns
for enhanced performance

Filter by Attribute

Amy
Amy logo
A.M.Y.

Fiber with built-in odor control technology designed to last the lifetime of the product.

A.M.Y. Specs
  • Durable freshness and odor control
  • Helps fabrics stay cleaner and fresher for longer
  • Less laundry, less impact; odor-resistant yarns help conserve water and energy by extending time between washes
  • Designed for performance without compromising breathability, color, or comfort
  • Can be combined with other UNIFI® technologies like Sorbtek®
  • Offered as Botanical Peppermint, Silver, or Zinc Oxide technology
Chillsense
Chillsense logo
ChillSense

Yarn technology designed to give an instant cooling sensation.

Chillsense Specs
  • Feels cooler in next-to-skin applications
  • Achieve higher thermal effusivity1 values compared to standard polyester
  • Can be combined with other UNIFI® performance technologies
Flexxdye
Flexxdye logo
FlexxDye

A way to dye limitless, vibrant colored yarn with stretch.

FlexxDye Specs
  • Enhanced color-matching capabilities
  • Retains stretch
  • Made-to-order package-dye color
Fortisyn
Fortisyn logo
Fortisyn

Engineered for built-in durability and abrasion resistance.

Fortisyn Specs
  • Designed for fabrics requiring military and tactical specifications including: ASTM D2261, ASTM D5034, and ASTM D38842
  • Available with solution dyed color technology
  • Can be used in fabrics to enhance its ability to withstand wear, abrasion, and damage while maintaining its appearance and functionality over time
  • Available as Berry Compliant and made in the U.S.A.
Heather effects
Heather effects logo
Heather Effects

Exciting visual effects built into the fibers for style that won’t wear off or wash out.

Heather Effects Specs
  • Dimensional effects through special yarn combinations
  • Multiple options for intimate and striated appearance
  • Create colorways through different dyeing techniques
Inhibit
Inhibit logo
Inhibit

Inherent flame-retardant (FR) technology offers superior performance and durability.

Inhibit Specs
  • Phosphorus-based, non-halogenated chemistry
  • Superior performance and durability versus topically-treated fabrics
  • Properties beyond FR can be engineered into the fiber, allowing for more value-added features
Integr8
Integr8 logo
Integr8

Ultimate performance in every thread. Enhanced softness meets maximum performance.

Integr8 Specs
  • Enhanced soft hand
  • Stretch without spandex
  • Moisture management
  • Evaporative cooling
  • UPF performance
  • Easy care, low wrinkle
  • Performs well for industrial laundering (AATCC 135)
Mynx
Mynx logo
MYNX

Powerful UPF protection that doesn’t wear out or wash off.

MYNX Specs
  • Sun shield up to 50+ UPF rating, depending upon fabric construction and color
  • Protects against UVA and UVB rays
  • Works wet and dry
  • Perfect for lightweight fabrics
  • Soft, cool hand with matte luster
Recomfort
Recomfort logo
Recomfort

Filament yarn crafted to act and feel like cotton, acrylic, rayon, and other spun yarns.

Recomfort Specs
  • Soft, lofty hand
  • Easy care and ready to wear
  • Yarns dry more quickly than natural fibers, which saves energy
  • No brushing or sanding required texture achieved without extra finishing processes
  • Solid dyed fabric can have a subtle heather look
  • Can be combined with other UNIFI® performance technologies
Reflexx
Reflexx logo
Reflexx

Adaptive technology that helps fabrics stretch and move with you.

Reflexx Specs
  • Where functionality meets comfort
  • Engineered to stretch and recover for added comfort and performance
  • Durable stretch tailored for you
  • Suitable for commercial laundering
  • Superior stretch is dependent on construction and fabric finish
  • Easy care for quick drying, low shrinkage, and no ironing needed
  • Can be combined with other UNIFI® performance technologies
Repreve low melt
Repreve low melt logo
REPREVE Low Melt

Recycled polyester solution for bonding and stabilization in fabrics and nonwovens.

REPREVE Low Melt Specs
  • Bicomponent fiber and filament
  • Softens at 130° C (266° F)
  • Melts at 160° C (320° F)
Repreve w ciclo
Repreve w ciclo logo
REPREVE with Ciclo

Transforms synthetic fibers to behave like natural ones. 

REPREVE with Ciclo Specs3
  • Maintains durability and dyeability without compromising performance
  • Aligns with demands for durability and the reduction of microplastic pollution
  • Can be combined with other UNIFI® performance technologies
Resist2o
Resist2o logo
Resist2O

Our unique water-shielding fibers resist water so you stay drier.

Resist2o Specs
  • Minimize water absorption
  • Inherent to the yarn
  • Fluorine free/PFOA free4
Saturamax
Saturamax logo
SaturaMax

Resistance to UV rays, heat, and moisture.

SaturaMax Specs
  • Resistance to UV rays, heat, and moisture
  • Maintains original color properties after prolonged exposure to harsh elements
  • Exceptional color consistency
  • Long-term durability and performance with strength retention after UV exposure compared to standard solution dyed fibers
Smartdye
Smartdye logo
SmartDye

Save energy and cycle time to dye your fiber and yarn.

SmartDye Specs
  • Reduction in dye cycle temperature and time saves energy and improves efficiency
  • Dyeable at atmospheric temperature5
  • Can replace conventional polyester with minimal color lab work6
  • Comparable colorfastness
  • Lower energy means fewer emissions associated with the dyeing process versus conventional polyester
Sorbtek
Sorbtek logo
Sorbtek

Evaporative cooling releases heat and moisture to keep you cool, dry, and comfortable.

Sorbtek Specs
  • Efficient catch, move, release moisture management system
  • Breathable and moisture-wicking for cool, dry comfort
  • Improves fabric hand
  • Permanent, tested up to 50 launderings
  • Targeted performance, use it only where it is needed
  • Enhances anti-odor chemistry performance (in fabrics where an anti-odor technology is present)
  • Can be combined with other UNIFI® performance technologies
Trutemp365
Trutemp365 logo
TruTemp365

Fiber technology that keeps you comfortable no matter the weather.

TruTemp365 Specs
  • Enhances the comfort of the microclimate between the wearer and the fabric
  • Breathable moisture wicking for cool, dry comfort
  • Keeps the wearer cool and dry in the heat; warm and comfortable in the cold
  • Combines well with other proprietary additives or finishes for additional benefits
  • Can be combines with other UNIFI® performance technologies
Waterwise
Waterwise logo
Waterwise

Protects water resources while locking vibrant color into yarns.

Waterwise Specs
  • Helps conserve water and energy versus conventional dyeing
  • Inherently colorfast, durable, bleach-resistant, and UV lightfast
  • Superior brilliant color uniformity
  • Custom colors available
  • Can be combined with other UNIFI® performance technologies
Xs cross section
Xs cross section logo
XS Cross-Section

A multitude of highly customizable properties.

XS Cross-Section Specs
  • Moisture management
  • Increased coverage of surface area
  • Fiber resiliency
  • Synergy with additives, topical technologies
  • Can be combined with other UNIFI® performance technologies

Upgrade your product's value with our comprehensive suite of performance-engineered technologies.

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1

Determination of Thermal Effusivity ASTM D7984-21. Standard for polyester certification > 175. Standard for nylon certification > 200.

2

Performance benefits and claims based on fabric construction and product selection. Reflective of 500D Fortisyn yarn testing in fabric form.

3

CiCLO Biodegradable technology associated claims, data, and testing are manufactured, managed, and certified by Intrinsic Advanced Materials, LLC and are not substantiated by Unifi, Inc.

4

PFOA-Free is defined as below 5ppb. Determination of Water Repellency: Spray AATCC TM22. Performance benefits and claims are based on fabric construction.

5

Up to 30% reduction of energy consumption during dyeing cycle (based on UNIFI® package dyeing equipment). Determination of Wet and Dry Crock: AATCC 8. Determination of Wash Fastness: AATCC 61-2A. Determination of Fastness to Sublimation: AATCC 117. Determination of Light Fastness: AATCC 16 40 Hr Fade.

6

Reference code of best practices document for information regarding recommended dye procedures. 1 dpf yarn and certain colors have shown to be dyeable as low as 95° C vs 130° C + standard polyester disperse dyeing temperatures.

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