Squat-Proof Coverage Solutions for Swimwear: Care and Service Life Advice
Care instructions decide whether squat-proof coverage stays solved for the life of the swimwear, not just until delivery.
What shortens performance
knitted fabric loses opacity when it stretches over the body becomes obvious earlier when the garment is dried hot or washed with softener, because both attack the finish and the elastic. Because the fabric stays wet, stretched and chemically exposed for hours, target checks are made on a worn sample rather than flat fabric alone.
Washing guidance
Wash at 30 degrees inside out with similar colours. Mild detergent preserves the finish applied for squat-proof coverage. Keep AATCC 183 transmission with photography under 60% extension named in the tech pack so every lot is measured the same way.
Drying and storage
avoid fabric softener that relaxes the loop structure. Where swimwear is worn for pool training and beach use, set tolerances around that range of movement.
Expected service life
With correct care the target of opacity above 96% at 30% extension remains approachable for 40-50 home washes, after which routine replacement is reasonable. Any change to nylon and polyester knits at 190-230 GSM with high elastane requires re-testing against opacity above 96% at 30% extension before bulk is released.
Supporting the customer
Print clear care wording and mention AATCC 183 transmission with photography under 60% extension validation on the product page so claims can be supported if questioned. Past reports from AATCC 183 transmission with photography under 60% extension help the mill reproduce the same recipe on the next order.
