Choose based on the fabric weight and whether the elastic will be encased in a fabric "tunnel" or sewn directly to the material.

Select these based on the part of the body you are training and your current strength level.

: The most versatile option; it's soft, shrinks less, and can be sewn through directly without losing its stretch.

: Standard for children's waistbands or sleeve cuffs. 1.5" to 2"+ : Best for adult waistbands and belts. 2. For Fitness and Physical Therapy (Resistance Bands)

: Very strong and "heavy duty." It does not narrow when stretched and is ideal for thick fabrics like denim or for exposed waistbands. Standard Sizes : 1/8" to 1/4" : Good for masks, jewelry, or light gathering.