Can 96/4 Poly Spandex Go in Hot Water?

Polyester-spandex blends, commonly known as 96% polyester and 4% spandex or 96/4 poly-spandex, have become increasingly popular due to their stretchy and comfortable properties. However, when it comes to washing these fabrics, concerns may arise regarding their durability and maintaining optimal condition. One common query is whether 96/4 poly-spandex garments can withstand hot water. While there are various factors to consider, such as fabric quality and manufacturer specifications, it’s generally recommended to avoid exposing this blend to excessively hot water.

Can I Wash Spandex in Cold Water?

Spandex, a stretchy synthetic fabric, requires special care when it comes to washing. One thing to keep in mind is to always use cold water. High temperatures can be detrimental to spandex, causing it to shrink and lose it’s elasticity. Therefore, cold water is essential in maintaining the fabrics shape and flexibility.

In addition to cold water, it’s advisable to use the gentle or delicate cycle on your washing machine. This setting is specifically designed to handle delicate fabrics, such as spandex, with the utmost care. The gentle cycle ensures that the clothes are washed in a more cautious manner, reducing the risk of damage to the spandex fibers.

Avoid wringing or twisting them, as this can stretch and distort the fabric. Instead, gently squeeze out the excess water and lay the garments flat to dry. To avoid direct exposure to sunlight, which can also cause damage, it’s recommended to dry them indoors or in a shaded area.

If you must use a dryer for your spandex items, opt for the lowest heat setting. Excessive heat can cause the fabric to warp, shrink, or lose it’s shape. It’s advisable to remove the garments from the dryer while they’re still slightly damp to minimize any potential damage. Hang or lay them flat to finish the drying process thoroughly.

The key is to treat the fabric delicately, using gentle settings and mild detergents. With proper care, your spandex garments can maintain their stretchiness and longevity, ensuring that you can continue to enjoy their comfort and flexibility.

How to Properly Store Spandex Clothing to Prevent Damage

When it comes to storing spandex clothing and preventing any damage, there are a few simple steps you can follow. Start by folding the garments properly instead of hanging them, as hanging can stretch out the fabric. Make sure to store spandex items in a cool and dry place, away from direct sunlight, to avoid any discoloration or weakening of the fibers. If you need to stack the items, place a layer of tissue paper between each piece to prevent them from rubbing against each other and potentially causing snags. Additionally, avoid storing spandex items with any sharp or rough-textured items that could snag or tear the fabric. By following these guidelines, you can keep your spandex clothing in great condition for a long time.

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Early in the spandex development process, it was recognized that this material is highly heat-resistant, making it a valuable addition to notoriously heat-sensitive fabrics like nylon and polyester. The incorporation of spandex improves the overall heat resistance and durability, ensuring that garments made with this blend can withstand higher temperatures without compromising comfort or performance.

Is Spandex Good in Heat?

Spandex, known for it’s stretchability and flexibility, has become a popular fabric choice across various industries. But is spandex good in heat? Early on in the spandex development process, it was discovered that this material holds up remarkably well under high temperatures. This heat resistance property has made spandex a valuable addition to notoriously heat-sensitive fabrics like nylon and polyester.

When combined with spandex, these fabrics not only retain their original properties but also gain enhanced durability and performance in humid and hot conditions. This is especially beneficial in sports and activewear, where athletes require fabrics that can withstand intense activities and perspiration.

In the fashion industry, spandex is often blended with other materials to create lightweight and breathable garments suitable for hot weather. This makes spandex-blended fabrics a popular choice for summer clothing, activewear, and undergarments.

It’s ability to withstand high temperatures and stabilize other heat-sensitive fabrics has made it a valuable component in swimwear, activewear, fashion, and medical industries.


In conclusion, when considering the care instructions for 96% 4 poly spandex fabric, it’s important to be cautious about subjecting it to hot water. While it’s generally recommended to avoid exposing this material to high temperatures, individual garments may have different specifications, so it’s advisable to refer to the specific care label provided by the manufacturer. By adhering to the proper care instructions, one can ensure the longevity and integrity of their 96% 4 poly spandex garments, contributing to their longevity and maintaining their desired qualities over time.