Yes, Rayon is still used in bra manufacturing, although it is less common than other materials like cotton, polyester, or spandex. Rayon is a semi-synthetic fibre made from natural sources like wood pulp. It has several characteristics that make it suitable for use in lingerie and bras:

Key Properties of Rayon in Bras:

• Softness: Rayon has a silky, soft feel, similar to natural fibres like cotton and silk. This makes it comfortable against the skin, which is a desirable trait for bras.
• Breathability: Rayon is breathable and can help wick moisture away from the skin, keeping you cool and dry. This is particularly beneficial in bras where comfort and moisture control are important.
• Drapability: Rayon drapes well, giving it a smooth, flattering appearance under clothing. This can enhance the fit and look of bras.
• Versatility: Rayon can be blended with other fibres like spandex or nylon to create bras that combine comfort, stretch, and durability.

Why It's Less Common:

• Durability: While rayon is soft and comfortable, it is less durable than some synthetic fibres like polyester or nylon. It can be prone to shrinking or losing its shape after washing if not properly cared for.
• Care Requirements: Rayon often requires more careful handling than other fabrics. It might need to be hand-washed or washed on a delicate cycle to maintain its appearance and longevity.
• Cost: Rayon can be more expensive to produce than some synthetic fibres, which might make it less common in budget-friendly lingerie options.

Rayon usage today:

Rayon is still used in certain types of bras, particularly those that aim for a luxurious feel or a specific drape and appearance. You might find rayon in high-end or specialty bras, as well as in blends that combine its softness with the strength and elasticity of other fibres.

In summary, while rayon is still used in bra manufacturing, it tends to be found in specific styles or higher-end products rather than in everyday, mass-market bras.