How to Care for Lycra Swimwear: The Complete Guide
A properly constructed bikini, cared for correctly, should last two to three seasons of regular wear. Most do not, because most people do not know how to care for Lycra.
Why Lycra Swimwear Degrades
Lycra (elastane) is the elastic component in swimwear fabric. It gives a bikini its stretch and recovery. It is also the most vulnerable element in the construction to two specific threats: chlorine and heat.
Chlorine attacks the polymer chains in Lycra, breaking down elasticity over time. Salt water has a slower but similar effect. Heat degrades Lycra from the outside in: tumble drying, hot washing, and direct sunlight all reduce the fabric's ability to recover its shape after stretching.
All three threats are manageable with simple habits.
The Core Care Rules
Rinse Immediately After Swimming
This is the single most important step. Cold fresh water rinsed through the fabric immediately after salt water or chlorinated pool swimming removes the majority of damaging agents before they can begin breaking down the Lycra. Rinse at the beach shower or pool shower before you leave. Do not wait until you are back at your accommodation.
Hand Wash Cold
Machine washing is one of the most common causes of premature swimwear degradation. The mechanical agitation stresses the elastic in the fabric. The spin cycle can permanently distort the cut. Use a small amount of specialist swimwear detergent or mild soap. Gently work through the fabric without wringing or twisting.
Dry Flat in Shade
Never hang a wet bikini to dry. The weight of the water in the fabric causes it to stretch under gravity, permanently altering the silhouette. Lay flat on a clean towel or drying rack in shade. Direct sunlight bleaches prints and degrades Lycra.
Never Wring
Wringing applies concentrated mechanical stress to the elastic. Press the piece gently between two clean towels to remove excess water instead.
No Tumble Drying
The combination of heat and mechanical agitation in a tumble dryer will degrade Lycra swimwear faster than almost any other single action. Air dry only.
Specific Situations
After Chlorinated Pool Swimming
Rinse immediately and hand wash with a small amount of detergent the same day. Residual chlorine that a quick rinse does not remove will continue to break down the Lycra if left in the fabric overnight.
After Sun Cream Application
Sun cream, particularly oil-based formulas, leaves residue in the fabric that attracts and holds chlorine and salt. Hand wash after every wear where you have applied sun cream.
Storing Between Holidays
Ensure pieces are completely dry before storing. Damp Lycra stored in a warm environment can develop a mildew smell and fabric degradation. Store flat or loosely folded in a cool, dry location away from direct sunlight.
When to Replace
A piece that has lost its elasticity will not recover it. Signs that a bikini has reached the end of its useful life:
- Fabric no longer returns to its original shape after stretching
- Elastic in straps or waistband has visibly degraded
- Fabric has become translucent where it was previously opaque
- Print has faded significantly despite correct care
A properly cared-for piece built on quality double-layered Lycra should not reach this point for at least two to three seasons of regular wear.
All Sherbert Lemons swimwear is built on premium double-layered Lycra with chlorine and salt-resistant properties, designed for multi-season longevity.
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