Swarin® is a high-performance DTY recycled polyester yarn engineered with far-infrared heating, antibacterial, and odor control functions. Made from recycled materials and certified under GRS and RCS, this yarn is ideal for sustainable apparel, sportswear, underwear, and home textiles. Available in deniers from 30D to 300D, it offers versatility for various fabric constructions.
Key Selling Points
Far-Infrared Heating: Absorbs and reflects infrared rays from the human body to generate heat, maintaining stable body temperature (source: working condition description).
Antibacterial & Odor Control: Provides antibacterial protection and odor control for fresh-feeling garments (source: product function list).
Recycled & Certified: Made from recycled polyester with GRS (Global Recycled Standard V4.0) and RCS 2.0 certifications (source: certification data).
Multiple Denier Options: Available in 30D, 50D, 75D, 100D, 150D, and 300D to suit different fabric weights and end uses (source: product specifications).
Proven in Apparel: Successfully used in garment production for quick-drying, antibacterial, and eco-friendly fabrics (source: case study).
Technical Specifications
Parameter
Value
Product Type
DTY Recycled Polyester
Brand
Swarin®
Denier Range
30D, 50D, 75D, 100D, 150D, 300D
Functions
Far-Infrared Heating, Antibacterial, Odor Control
Material
Recycled Polyester (Far-Infrared Heat)
Certifications
GRS V4.0 (IDF-25-887497), RCS 2.0 (IDF-25-887506)
Applicable Industries
Apparel, Sport, Underwear, Leisure, Home Textile
Models and Options
Available in multiple deniers: 30D, 50D, 75D, 100D, 150D, and 300D. Different colors can be produced upon request (sample colors shown in images include white, light beige, black, and others).
Materials and Structure
Swarin® is a DTY (Draw Textured Yarn) made from recycled polyester with far-infrared heating additives. The structure allows for softness, stretch recovery, and easy processing into woven or knitted fabrics.
Applications
Sportswear and activewear requiring thermal regulation
Underwear and base layers for warmth and comfort
Leisure and loungewear with antibacterial freshness
Home textiles such as blankets and bedding
Outdoor apparel needing far-infrared heating
Customization
Custom denier, color, and packaging options are available. Contact Smily Textile for specific requirements. Minimum order quantity (MOQ) and lead time to be discussed.
Case Study
Garment Manufacturing Client A garment manufacturer from Japan, Malaysia, China, and the US used Swarin® recycled yarn to produce functional fabrics with quick-drying, antibacterial, far-infrared heating, cotton-like touch, and recycled eco-friendly properties. The GRS/RCS certification met the brand's sustainability requirements. Order quantity: 5 tons over 2-5 years (source: case study data).
Frequently Asked Questions
What is the far-infrared heating mechanism of Swarin® yarn?
Swarin® absorbs and reflects the infrared rays emitted by the human body, causing the fiber itself to generate heat. This compensates for heat loss from the external environment and helps maintain a stable body temperature (source: working condition scenario).
Is this yarn environmentally friendly?
Yes, it is made from recycled polyester and holds GRS V4.0 and RCS 2.0 certifications, ensuring traceable recycled content and sustainable production.
What deniers are available?
Available deniers: 30D, 50D, 75D, 100D, 150D, and 300D. Custom deniers may be arranged upon request.
Can this yarn be used for knitting or weaving?
Yes, it can be spun into yarns and then woven or knitted into fabrics, then processed into functional garments (source: operation mode scenario).
What certifications does the manufacturer hold?
Smily Textile holds GRS V4.0 (cert. #IDF-25-887497) and RCS 2.0 (cert. #IDF-25-887506) scope certificates issued by IDFL Laboratory, valid until Nov 2026.
What is the typical MOQ for this yarn?
Please contact Smily Textile directly for MOQ and pricing as they depend on denier, color, and order volume.
How do I request a sample?
Samples can be requested via email at Archer.Tan@smilytex.com or WhatsApp +86-13706246300.
Inquiry Information
For pricing, samples, or technical questions, contact: Email: Archer.Tan@smilytex.com Tel: 86-512-53991066 WhatsApp: +86-13706246300 Website: www.smilytex.com Address: No.6 West Beijing Road, Taicang City, Jiangsu Province, China.