Elastic Drawstring can be used to replace the existing drawstring in your pointe shoes or ballet flats.
Running Shoe Lacing Techniques for Better Fit
REF-3147 Recycled Polyester Elastic Cord (Hard Type)[Ribbon Tape Cord] SHINDO(SIC)/Okura Shoji Co., Ltd. - ApparelX
Carriage Hand Sewing Thread 100 Yards — Tandy Leather, Inc.
A&E Sustainable Thread Solutions
Gabi Organic Cord Pull On Trousers, Toffee
Advice On Knotting Elastic Stretch Magic Thread
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Round elastic cord is used for very light stretchability on garments that won't get a lot of stress. Diameter:3 mm (1/8 inch),10 Yards in Length Round
Usew 1/8-Inch (3mm) Black Heavy Stretch Round String Elastic Cord (Cut of 10 Yards)
Women's EDS Essentials Jogger Scrub Pants - Dickies US
Buy Nylon Sewing Thread For Shoes online