Endurance tops
110–140 GSM single-jersey micro-mesh polyester for rapid evaporation and ultra-low wet pickup.
Engineered activewear substrates
Performance Fabric Sourcing
Technical sports fabric depends on filament geometry, fine-gauge knitting, stretch recovery, and functional chemistry—not simply a high polyester percentage.
Fenalt manages filament selection, circular or warp knitting, stenter heat-setting, hydrophilic finishing, and performance verification through specialist mills.
Direct answer
Engineer moisture transport from the yarn up
A performance fabric supplier must align continuous-filament extrusion, denier and filament count, knit or weave architecture, and finish chemistry with the garment’s load. Micro-denier channelled fibers increase capillary pathways, while fine gauges support a controlled surface and high burst strength.
Fenalt’s managed approach keeps the material lifecycle connected from filament selection through finishing and inspection, so a moisture-wicking claim is considered alongside opacity, abrasion, stretch recovery, wet pickup, and dimensional stability.
Applications
Different sports need different substrates
Compression layers
220–300 GSM E32/E36 interlock or warp-knit tricot with nylon 6,6 and 18–25% elastane.
Training apparel
160–200 GSM interlock or textured eyelet knits balancing abrasion resistance and surface airflow.
Mid-layers
240–320 GSM spacer fabrics or brushed-back technical fleece for insulation without bulk.
Outerwear linings
20D/30D mechanical-stretch wovens with DWR for wind and weather protection.
Weight planning
GSM controls opacity, drape, and support
| Range | GSM | Structure | Applications |
|---|---|---|---|
| Lightweight | 110–140 GSM | E28/E32 | Running gear, training tees, ventilation panels |
| Midweight | 150–210 GSM | Circular knit or interlock | Activewear tees, training tops, lightweight leggings |
| Heavyweight | 220–340+ GSM | Double-knit or warp-knit | Sports bras, squat-proof leggings, technical fleece |
Yarn engineering
Filament count changes the hand and wicking path
Fiber type, denier, filament density, and texturing are specification variables—not afterthoughts.
Micro-polyester
Trilobal or cross-shaped channels increase capillary action and surface area for moisture transport.
Nylon 6,6
Higher tensile strength, abrasion resistance, and a cooler tactile hand for premium compression garments.
Elastane
10–25% polyurethane filament ratios provide recovery torque and multi-directional stretch.
Texturing
DTY supplies soft bulked filaments; ATY creates a spun-like hand with synthetic strength and low moisture retention.
Circular and warp-knit routes
Circular interlock and eyelet knits support training and gym apparel, while warp-knit tricot supports compression and dimensional recovery at fine gauges such as E32 and E36.
Functional finishing
Hydrophilic treatments move perspiration to the outer face for evaporation; DWR finishes support 20D/30D outerwear linings; heat-setting locks target width and stretch.
Performance assurance
Test the claim that matters to the garment
Moisture transport
Confirm wicking and drying behavior after the selected hydrophilic finish.
Burst and stretch
Review burst strength, directional elongation, and recovery under the garment’s load.
Opacity
Check coverage at maximum extension, especially in compression and high-impact bottoms.
Dimensional stability
Use stenter heat-setting and wash checks to protect width, GSM, and fit.
Questions and answers
Performance fabric sourcing FAQs
What makes a fabric performance-oriented?
The performance brief joins synthetic fiber selection, filament geometry, knit or weave architecture, stretch recovery, moisture transport, abrasion resistance, opacity, and finishing chemistry.
Which yarns are used for moisture wicking fabric?
The source highlights micro-polyester with channelled cross-sections, polyamide 6,6 for strength and abrasion resistance, and elastane or spandex at 10–25% for recovery.
What do 50D/72F and 75D/144F mean?
Denier describes yarn linear density and F describes filament count. Higher filament counts can create softer surfaces and more capillary pathways, including microfibers under 1.0 denier per filament.
What are DTY and ATY?
Draw textured yarn yields soft, bulked continuous filaments suited to wicking knits. Air textured yarn creates a spun-like hand while retaining synthetic strength and low moisture retention.
Specify the activewear substrate
Make performance measurable before bulk knitting
Share your sport, GSM, stretch, opacity, yarn, and finish requirements for a managed technical fabric plan.