Sewing threads for outdoor textiles and weather-resistent applications
Outdoor textiles are continuously exposed to demanding environmental conditions such as sunlight, rain, wind, moisture and changing temperatures. Their seams therefore require sewing threads that provide reliable performance, high abrasion resistance and long-term resistance to UV radiation and weathering.
For applications such as tents, awnings, tarpaulins and outdoor furniture, AMANN recommends Outdoor-Pro, a bonded continuous filament polyester sewing thread specifically developed for outdoor applications. Its excellent UV resistance and weather-resistant properties help create durable seams even under challenging outdoor conditions.
Tents
AMANN sewing thread recommendation for tents
Tent seams are exposed to changing weather conditions, mechanical stress and repeated tension during use. The sewing thread therefore needs to provide reliable seam performance while withstanding long-term outdoor exposure.
For the tent constructions shown above, AMANN recommends Outdoor-Pro 40 / Tex 70 for closing and topstitch seams using a 301 lockstitch.
| Seam no. | Seam type | Stitch type | Needle thread | Bobbin or looper thread | Needle size min. Nm | Needle size min. No | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Article | Ticket no. | Tex no. | Article | Ticket no. | Tex no. | |||||
| 1 | Closing and topstitch seam | 301 lockstitch | Outdoor-Pro 40 | 40 | 70 | Outdoor-Pro 40 | 40 | 70 | 100 | 16 |
| 2 | Topstitch seam | 301 lockstitch | Outdoor-Pro 40 | 40 | 70 | Outdoor-Pro 40 | 40 | 70 | 100 | 16 |
Awnings
AMANN sewing thread recommendation for awnings
Awnings are permanently or repeatedly exposed to sunlight, moisture, wind and temperature fluctuations. Their seams need to remain durable while also maintaining a clean appearance over extended periods of outdoor use.
For the applications shown above, AMANN recommends Outdoor-Pro 40 / Tex 70 for closing and topstitch seams using a 301 lockstitch.
| Seam no. | Seam type | Stitch type | Needle thread | Bobbin or looper thread | Needle size min. Nm | Needle size min. No | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Article | Ticket no. | Tex no. | Article | Ticket no. | Tex no. | |||||
| 1 | Closing and topstitch seam | 301 lockstitch | Outdoor-Pro 40 | 40 | 70 | Outdoor-Pro 40 | 40 | 70 | 100 | 16 |
| 2 | Topstitch seam | 301 lockstitch | Outdoor-Pro 40 | 40 | 70 | Outdoor-Pro 40 | 40 | 70 | 100 | 16 |
Tarpaulins
AMANN sewing thread recommendation for tarpaulins
Tarpaulins are frequently exposed to weather, tension, movement and high mechanical loads. Their seam constructions therefore require sewing threads with reliable outdoor performance and high resistance to demanding environmental conditions.
For the applications shown above, AMANN recommends Outdoor-Pro. Different thread sizes can be selected depending on whether the thread is used for functional closing seams or more prominent decorative seams.
| Seam no. | Seam type | Stitch type | Needle thread | Bobbin or looper thread | Needle size min. Nm | Needle size min. No | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Article | Ticket no. | Tex no. | Article | Ticket no. | Tex no. | |||||
| 1 | Closing seams | 301 lockstitch | Outdoor-Pro | 40 | 70 | Outdoor-Pro | 40 | 70 | 100 | 16 |
| 2 | Decorative seams | 301 lockstitch | Outdoor-Pro | 20 | 135 | Outdoor-Pro | 40 | 70 | 130 | 21 |
Outdoor furniture and cushions
AMANN sewing thread recommendation for outdoor furniture and cushions
Outdoor furniture textiles and cushions combine functional requirements with visible seam design. In addition to reliable seam performance, sewing threads need to withstand sunlight, moisture and weathering while maintaining their appearance.
For the applications shown below, AMANN recommends Outdoor-Pro for both closing and decorative seams. Different thread sizes can be used depending on the desired seam construction and appearance.
| Seam no. | Seam type | Stitch type | Needle thread | Bobbin or looper thread | Needle size min. Nm | Needle size min. No | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Article | Ticket no. | Tex no. | Article | Ticket no. | Tex no. | |||||
| 1 | Closing seams | 301 lockstitch | Outdoor-Pro | 40 | 70 | Outdoor-Pro | 40 | 70 | 100 | 16 |
| 2 | Decorative seams | 301 lockstitch | Outdoor-Pro | 20 | 135 | Outdoor-Pro | 40 | 70 | 110 | 18 |
Requirements for sewing threads in outdoor textiles
The sewing thread is an important part of the overall construction of an outdoor textile product. Depending on the application, material and exposure conditions, requirements may include:
- high UV resistance
- resistance to weathering
- reliable performance under changing temperatures
- high abrasion resistance
- resistance to moisture
- reliable seam strength
- consistent sewing performance
- suitability for functional and decorative seams
The right combination of sewing thread, thread size, stitch type, needle size and textile construction helps ensure reliable seam performance throughout prolonged outdoor use.
Choosing the right sewing thread for outdoor textiles
There is no single thread size or sewing parameter suitable for every outdoor application. The appropriate sewing thread and thread size depend on several factors, including:
- type of outdoor product
- textile material and construction
- level and duration of UV exposure
- exposure to rain and moisture
- mechanical stress
- seam construction
- stitch type and stitch density
- required seam appearance
- needle size