Most ice skating costumes are made out of double-stretch lycra or other materials that are made to stretch in both directions.
Materials that are ductile, or have the property of ductility, will stretch and deform when they are pulled, rather than breaking. Gold, silver, copper, iron, and lead are common examples of ductile materials.
tension
Bathers are typically made from materials such as nylon, spandex, polyester, or a blend of these fabrics. These materials are chosen for their ability to stretch, provide support, and dry quickly, making them ideal for swimwear.
"Sometimes. If you are using a really stretch piece of material, it would be able fit a person of a bigger size than if it was material that didn't stretch."
All rope stretches because it consists of materials at an angle to the load putting tension on the rope, and they try to straighten when pulled. How much the rope can stretch, and at what point the stretch weakens the rope, depends upon the materials used and the rope construction - laid up or braid, and the combinations of these.
Polyester is a material that fabric is fabricated from. Polyester can be knitted into fabrics that will stretch. Polyester also can be woven into fabrics that will not stretch. Polyester can be blended with other materials and fabricated into fabrics that will and will not stretch.
steel cables, rubber bands, springs and lycra clothes
Bathers are typically made of synthetic materials such as nylon, polyester, or spandex blended with elastane for stretch. These materials are lightweight, quick-drying, and provide a comfortable fit for swimming and other water activities. Some bathers may also contain recycled materials for sustainability.
The material has to stretch (strain) first before it breaks. For ductile materials, when stretch reaches a certain point it permanently deforms (yield) and continues to carry load until it then breaks as load increases. For brittle materials like glass which do not permanently deform thay simply break without yield.
Certain types of materials, such as rubber, foam, and certain plastics, are known to exhibit expansion properties when subjected to heat or pressure. These materials have the ability to stretch or increase in size when specific conditions are met.
Stretch denim is made from a blend of cotton and elastic fibers, typically including materials like spandex or elastane. This combination allows the fabric to have a comfortable stretch, providing flexibility and a better fit while maintaining the durability and appearance of traditional denim. The addition of these elastic fibers enables the jeans to retain their shape and offer ease of movement.