Stay warm without overheating with SP-T53 Spandexbyyard Thermal Air-Flow Stretch Fleece Fabric, a lightweight performance material engineered for first-layer thermals, activewear, and performance apparel. Designed with advanced air-flow technology, this fabric combines breathable warmth with flexible comfort, making it ideal for garments that require insulation without unnecessary bulk.

Made from a premium blend of 91% polyester and 9% spandex, SP-T53 delivers excellent stretch, comfort, and recovery while maintaining a lightweight construction. The 4-way stretch structure supports unrestricted movement, making it suitable for athletic applications where mobility and comfort are essential.

With a lightweight 160 GSM construction and a 61–62 inch width, this fabric provides an ideal balance between warmth and breathability. Unlike traditional heavy fleece materials, its thermal air-flow design allows heat retention while promoting airflow to help maintain comfort during both activity and everyday wear.

Designers creating premium activewear apparel and performance garments frequently seek materials capable of providing lightweight insulation without limiting flexibility. SP-T53 offers a versatile solution for athletic apparel, training garments, and base-layer systems.

Its PFP (Prepared for Print) finish also makes this fabric suitable for dye sublimation printing, allowing custom graphics and vibrant designs to maintain sharp image clarity and long-lasting color performance. Browse our Stretch Fleece Collection or explore our Printed Spandex Fabric Collection for additional performance materials.

SP-T53 performs exceptionally well for thermal base layers, compression apparel, athletic tops, cycling apparel, running gear, and training garments requiring lightweight warmth and dependable flexibility.

Fabric Details

• Content: 91% Polyester / 9% Spandex
• Weight: 160 GSM
• Width: 61–62 inches

Key Features

• Thermal Air-Flow Technology: Supports warmth while maintaining breathability.
• 4-Way Stretch Construction: Allows flexibility and unrestricted movement.
• Lightweight Fleece Design: Provides warmth without excessive bulk.
• PFP Ready: Optimized for dye sublimation printing.
• Heat Transfer Compatible: Supports eco-friendly custom graphics.
• Comfort-Focused Performance: Designed for layering and athletic use.

Perfect For

• Performance Fabric
• Activewear Fabric
• Fleece Fabric
• Base layers and thermal apparel
• Training and athletic garments

Why Choose This Fabric?

SP-T53 Thermal Air-Flow Stretch Fleece Fabric is ideal for creators who need lightweight warmth with dependable flexibility and comfort. Its breathable thermal construction, stretch performance, and print-ready surface make it an excellent choice for base layers, activewear, athletic apparel, and performance clothing systems.

Need help selecting materials? Visit our Fabric Guide Center, browse our Activewear Fabric Guide, or review our Stretch Fabric Guide.