---
type: "fabric"
name: "Spacer Fabric"
slug: "spacer-fabric"
fabric_family: "knit_warp"
construction: "warp_knit"
typical_fibers:
  - "Polyester"
weight_gsm: "150–300 g/m²"
price_tier: 3
url: "https://www.fabricatlas.com/fabrics/spacer-fabric"
updated: "2025-09-08T02:28:48.616365+00:00"
---

# Spacer Fabric

Spacer fabric is a lightweight, breathable knit fabric featuring a unique three-dimensional structure, commonly used in activewear and upholstery.

- **Fabric Family**: Knit Warp
- **Construction**: Warp Knit
- **Typical Fibers**: Polyester
- **Weight**: 150–300 g/m²
- **Thickness**: 3–8 mm
- **Typical Width**: 150 cm
- **Price Tier**: $$$ (3 of 5)

## About Spacer Fabric

Spacer fabric is constructed using warp knitting techniques, creating a three-dimensional structure that consists of two outer layers with a spacer yarn in between. This design allows for excellent breathability, cushioning, and moisture management, making it ideal for applications in sportswear, footwear, and upholstery. The fabric's unique construction provides comfort and support, while its polyester fibers contribute to durability and ease of care.

## Knit Properties

- **Wales per Inch**: 6
- **Courses per Inch**: 5
- **Knit Gauge**: 12G

## Stretch Properties

- **Warp Stretch**: 30%
- **Weft Stretch**: 20%

## Performance Properties

- **Air Permeability**: 50 CFM
- **Hydrostatic Head**: 100 mm
- **Spray Rating**: 80
- **Evaporative Resistance (Ret)**: 0.5
- **Thermal Resistance (Rct)**: 0.1
- **UPF Rating**: 30

## Appearance & Hand

- **Luster**: Semi Bright
- **Opacity**: Opaque
- **Surface Texture**: smooth
- **Hand & Drape**: Balanced

## Performance Features

- Breathable
- Lightweight
- Stretch

## Common Finishes

- Moisture Wicking
- Antimicrobial
- DWR Durable Water Repellent

## Common Applications

- Activewear
- Sportswear
- Footwear
- Upholstery
- Medical Applications

## Common Uses in Detail

### Activewear & Sportswear

Its three-dimensional structure provides exceptional breathability and moisture management, making it ideal for athletic apparel such as running vests, sports bras, and jerseys. The cushioning effect and lightweight feel keep athletes comfortable during high-intensity activity.

### Seating & Upholstery

Frequently used in automotive seats, office chairs, and furniture, its built-in cushioning and air-permeable construction reduce heat buildup during prolonged contact. This eliminates the need for additional foam padding while maintaining durability and a clean, modern aesthetic.

## Care Instructions

Machine wash cold with similar colors. Do not bleach. Tumble dry low. Iron on low heat if necessary.

- Washing Machine
- Do Not Bleach
- Tumble Dry Low
- Iron Low Heat

## Additional Information

Spacer fabric is particularly valued in the sports and outdoor industries for its ability to provide cushioning and support while maintaining breathability. Its unique structure also allows for innovative design possibilities in both fashion and functional applications.

- **Regional Names**: 3D knit fabric, Spacer mesh
- **Sourcing Regions**: Asia, Europe, North America
- **Testing Standards**: Martindale/Rub count, Pilling, Colorfastness to wash, Seam slippage, Tear strength

## Fibers in This Fabric

- [Polyester](https://www.fabricatlas.com/fibers/polyester.md)

## Similar Fabrics

- [Athletic Mesh](https://www.fabricatlas.com/fabrics/athletic-mesh.md) — Knit Warp
- [Warp Tulle](https://www.fabricatlas.com/fabrics/warp-tulle.md) — Knit Warp
- [Mesh Knit](https://www.fabricatlas.com/fabrics/mesh-knit.md) — Knit Warp
- [Milanese Knit](https://www.fabricatlas.com/fabrics/milanese-knit.md) — Knit Warp
- [Power Mesh](https://www.fabricatlas.com/fabrics/power-mesh.md) — Knit Warp

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*Source: [Fabric Atlas](https://www.fabricatlas.com/fabrics/spacer-fabric) — HTML version of this page.*