Two girls wearing pink Kennasey activewear sets with Active and Momentum bike shorts, showing different waistband styles.

Girls' Bike Shorts: How to Choose the Right Fit and Size

Finding the perfect pair of bike shorts for girls shouldn't be complicated. But between different sizes, waistbands, lengths and styles, it can be surprisingly tricky to know what to choose.

And when you're shopping for growing girls, you want something they'll actually love wearing, whether they're heading to training, playing sport or just going about their day.

So we've put together a guide to help you find the right pair.

What Should You Look for in Girls' Bike Shorts?

Not all bike shorts are created equal, and the little details can make a big difference.

Here are a few things worth considering when choosing activewear for girls.

Comfortable waistbands

The waistband should feel comfortable and stay in place during movement. Some girls prefer the feeling of an elastic waistband, while others love something softer around their waist.

The right fit

Bike shorts should feel comfortably fitted without digging in or constantly needing to be pulled up. Girls need to be able to move freely, whether they're running, jumping, stretching or simply hanging out with friends.

Practical features

Pockets are always a bonus! They're handy for carrying little essentials, especially when you're on the go.

Another feature worth looking for is a design without a front seam, which can help create a smoother, more comfortable fit.

Colours and prints they'll actually want to wear

This one is important to us!

Girls deserve activewear that reflects their own personality and style. Whether they love bright colours, playful prints or something more understated, feeling confident in what they're wearing matters.

Active vs Momentum Bike Shorts: What's the Difference?

At Kennasey, we have two girls' bike short styles: Active and Momentum.

And while they might look similar, there's one important difference.

Active Bike Shorts

Our Active Bike Shorts feature an inner elastic band at the top of the waistband.

This gives the waistband a more secure feel, making them a great option for girls who prefer that little bit of extra hold around their waist.

Momentum Bike Shorts

Our Momentum Bike Shorts feature a soft foldover waistband.

They're designed for girls who prefer a softer waistband feel without the inner elastic band.

Which Style Should You Choose?

It really comes down to personal preference!

Both styles feature the same practical design details, including pockets and no front seam.

The main thing to consider is how your girl likes her waistband to feel.

If she prefers a more secure elastic waistband, Active may be her favourite. If she prefers a softer foldover waistband, Momentum could be the one.

And if she loves both? Well, we're certainly not going to judge. 😂

How Do Kennasey Girls' Bike Shorts Fit?

One of the most common questions we get is about sizing.

Our girls' bike shorts are generously sized, so we generally recommend considering one size down from your girl's usual clothing size.

However, every child is different, and sizing can vary depending on their measurements and how they prefer their shorts to fit.

Some girls love a snugger fit, while others prefer a little more room.

We recommend checking the size guide on each product page before ordering, particularly if you're shopping with us for the first time. This will help you compare measurements and find the best fit for your girl.

And if you're ever unsure, you're welcome to get in touch. We're always happy to help with sizing questions.

What Can Girls Wear Bike Shorts For?

One of the best things about bike shorts is just how versatile they are.

They're a popular choice for all sorts of activities, including:

  • Training and gym sessions

  • Netball and other sports

  • Dance and movement activities

  • Walking and outdoor adventures

  • Everyday wear

The most important thing is choosing shorts that feel comfortable and allow your girl to move confidently through whatever her day involves.

Pair them with a crop or tank for training, or add an oversized tee for a relaxed everyday outfit.

Why We Designed Kennasey Girls' Bike Shorts

When we first started Kennasey, we wanted to create activewear specifically for girls who were growing into their own style.

We found it difficult to find girls' activewear that wasn't too young in its colours and prints, but also wasn't simply women's activewear in smaller sizes.

We wanted fun colours, beautiful prints, comfortable fits and practical designs at prices that made sense for growing kids.

That's still what drives our designs today.

Our Active and Momentum Bike Shorts are part of that vision, giving girls comfortable, colourful activewear they can feel confident wearing.

Finding Their Perfect Pair

Whether your girl loves the secure feel of our Active waistband or the softness of our Momentum style, the best bike shorts are the ones she feels comfortable and confident in.

Start with the right size, choose the waistband she prefers and let her pick the colour or print that feels most like her.

Because activewear should be made for movement, confidence and having a little fun along the way.

Ready to find her next favourite pair?

Explore our range of Kennasey Girls' Bike Shorts and discover the Active and Momentum collections.