Teenage Girls Swimwear (Age 12-13)

About Teenage Girls Swimwear (Age 12-13)
Why Allens Of Kingsbury?

Teenage Girls Swimwear for Ages 12-13

Teenage girls aged 12-13 deserve swimwear supporting their swimming goals, whether training competitively, participating in school swimming, or discovering water sports. At Allens of Kingsbury, we specialise in quality, performance-focused swimwear designed specifically for this age group, combining technical innovation with contemporary style.

Understanding Teenage Girl Swimmers

Girls aged 12-13 are often at pivotal moments in their swimming journeys. Some pursue competitive swimming seriously, others enjoy squad training, some participate in school programmes, while many discover recreational swimming with friends. Whatever their involvement level, they need swimwear that performs and makes them feel confident.

Our collection features trusted international brands including Speedo, Arena, Funkita, Nike, and TYR-each selected for commitment to quality, innovation, and understanding teenage swimmers' specific needs.

One-Piece Racing and Training Suits

Our selection of one-piece swimsuits represents the foundation of our teenage girls collection. One-pieces provide secure, supportive coverage suitable for training and competition. Ranging from durable training options for regular use to advanced racing suits with compression technology, we stock options for every level.

Training one-pieces feature chlorine-resistant fabrics maintaining durability through frequent pool use. Racing suits from brands like Speedo Hyperboom and Arena Powerskin incorporate compression technology enhancing performance while reducing water drag. Quality construction ensures long-lasting durability through intensive training schedules.

Kneesuits for Competition

Our kneesuits provide alternatives to traditional one-pieces, offering mid-thigh coverage popular with competitive swimmers. Kneesuits reduce drag while providing comfortable coverage, making them ideal for girls pursuing competitive swimming seriously.

Advanced kneesuits feature compression technology and hydrodynamic designs engineered to enhance performance in competitive situations. Quality construction supports durability through training and competition schedules.

Two-Piece and Alternative Coverage Options

Many teenage girls appreciate two-piece or alternative coverage options. We stock bikinis and tankinis providing different coverage preferences while maintaining quality construction and performance focus. Different styles appeal to different preferences, ensuring each girl finds what makes her feel confident.

Style and Confidence

Teenage girls want swimwear that looks as good as it performs. Our collection features contemporary designs, vibrant colours, flattering cuts, and modern patterns. Brands like Funkita specialise in bold designs letting girls express personality while maintaining serious swimming capability.

When girls feel stylish in their swimwear, they feel more confident in the water, encouraging greater engagement with swimming activities.

Open Water Exploration

Many girls aged 12-13 explore beyond traditional pool swimming, including open water swimming and triathlon. For these activities, quality wetsuits and open water specific swimwear provide thermal protection and durability.

Open water gear supports confidence in varied water environments, encouraging exploration beyond the pool.

Durability Through Training

Teenage girls training regularly need durable swimwear. Our collection features robust, chlorine-resistant fabrics engineered to maintain elasticity, colour, and shape through intensive training. Quality construction means your investment supports your daughter's swimming goals effectively.

Sizing for Growing Bodies

Teenage girls experience natural variation in body development. Our comprehensive sizing range accommodates this variation, and detailed sizing guides help you find optimal fit. Proper fit ensures comfortable support, appropriate coverage, and optimal performance.

Building Confidence and Performance

Quality swimwear supports physical performance and mental confidence. When girls feel genuinely comfortable and confident in their swimwear, they approach water activities with greater enthusiasm, skill development, and enjoyment.

Complete Your Swimming Kit

Beyond swimwear, we stock goggles, training equipment, and swim bags supporting successful training and enjoyable swimming. Complete gear supports both training effectiveness and water safety.

Trusted Brands for Competitive Swimmers

We exclusively stock swimwear from brands with proven track records in competitive swimming. These manufacturers work with elite athletes, constantly innovating. Choosing from our curated selection benefits from accumulated expertise.

Supporting Your Daughter's Swimming

Whether your daughter competes, trains consistently, or enjoys recreational swimming, quality swimwear supports her goals and builds confidence. The right gear helps teenage swimmers of all levels enjoy water activities more fully.

Discover Teenage Girls Swimwear

Explore our comprehensive selection for girls aged 12-13 and find quality swimwear supporting competitive ambitions, consistent training, or recreational enjoyment. Allens of Kingsbury offers performance, style, and durability for serious teenage swimmers.

browse girls swimwear

girls one-piece swimsuits

girls kneesuits

girls swimming goggles

girls wetsuits

girls racing swimwear

Allens Swimwear is a family-run business established in 1976. For 50 years, we have supplied competitive, leisure and open water swimmers with the right kit. From jammers and briefs to swimsuits, racing and competition swimwear, kneesuits, bikinis and tankinis, aquashorts, drag shorts, kids swimwear and open water wetsuits, Allens has been there for it all.

We are an authorised UK stockist for every brand we sell, including Arena, Speedo, TYR, Funkita, Funky Trunks, Nike, Adidas and more. That means every product is authentic and supplied through authorised channels.

Brand size guides are available on site for brands we stock. If you need help with sizing or fit before you buy, our team is available to help. You can also visit us in person at our store in Dordon, Tamworth, where we have been fitting swimmers in store for many years.

After purchase, our product aftercare guidance is available on site to help you get the most from your swimwear.

With over 1 million orders served to 500,000+ customers and 2,400+ five-star Google reviews, we have a long record of getting swimmers into the right kit.

Free UK delivery on all orders over £40. Price match may be available, please see our terms and conditions.