Bathing Suits: Styles, Fit, Materials and Care

What are the common bathing suit styles?

Bathing suits range from simple swim briefs to multi-piece designs. For women, options include one-piece suits, bikinis (triangle, bandeau, high-waisted), tankinis and swim dresses. Men typically choose swim trunks, boardshorts, or briefs. There are also specialist styles such as rash vests, wetsuit shorts and competitive swimwear designed to reduce drag. Each style has practical differences — for example, boardshorts offer more coverage and are often chosen for active watersports, while one-pieces can provide greater support and sun protection for the torso.

How should you approach fit and sizing?

Proper fit is essential for comfort and performance. A bathing suit should feel snug but not constrictive; it must stay in place during movement and not restrict breathing. For women, look for suits with supportive features (underbust bands, adjustable straps, built-in cups) if you need more support. Men should consider rise, leg opening and waistband type. Measurements such as chest, waist, hip and torso length can guide sizing across brands, but try-on or checking each brand’s size chart is recommended because sizing is not standardized. Consider one size up if you prefer a less compressive fit or anticipate fabric shrinkage with heat.

Which materials are commonly used and what are their pros and cons?

Typical bathing suit fabrics include nylon (polyamide), polyester, elastane (spandex/Lycra) blends, and technical fabrics for competition suits. Nylon is lightweight and quick-drying but can lose shape; polyester resists chlorine and UV degradation better and holds color longer. Elastane provides stretch and recovery but degrades with chlorine, sunscreen and heat over time. Newer blends may include PBT (a polyester variant) for improved chlorine resistance. For cold-water use, neoprene is the standard for wetsuits because of thermal insulation. When choosing materials, consider intended use (pool vs open water), frequency of use, and exposure to sun and chemicals.

What should you know about sustainability and durable choices?

Sustainability is increasingly relevant in swimwear. Recycled polyester and nylon (made from post-consumer plastic or fishing nets) offer lower virgin resource use, while some brands provide repair services or use recycled lining fabrics. Durability is tied to material choice and construction: double-stitched seams, strong linings, and chlorine-resistant fabrics last longer. Avoiding frequent high-temperature washing and drying in direct sun helps preserve elasticity and colour. When possible, selecting pieces from transparent brands that publish material sourcing and care guidance helps make more sustainable choices without sacrificing performance.

How do you care for and store bathing suits?

Proper care extends the life of swimwear. Rinse suits in cool fresh water immediately after use to remove salt, sand, chlorine and sunscreen. Hand-washing with a mild detergent and gentle squeeze (do not wring) helps preserve fibres; avoid bleach and fabric softeners. Lay flat to dry in shade; avoid tumble drying and ironing. Rotate between a few suits if you swim often to allow fabric recovery. For storage, keep suits in a dry, ventilated place and avoid long-term compression in tight containers that can damage elastic fibres. Repair small thread pulls or linings early to prevent further damage.

Conclusion

Choosing the right bathing suit combines practical needs — fit, activity, material — with personal preferences for style and sustainability. Checking size guidance from manufacturers, selecting fabrics suited to your usage, and following consistent care routines will improve comfort and longevity. Thoughtful selection and maintenance help bathing suits perform better and remain reliable for swimming, learning water sports, or relaxing by the water.