Girls Casual Athletic Shorts – Sophie
- Free shipping over $89
- 30-day free returns
- Free gift over $89
Our model is 12, 148cm tall, and wears the 11-12Y.
Coverage & Comfort for Active Tween Girls
Designed to feel right now. Not to rush what comes next
| cm | 8Y | 9Y | 10Y | 11-12Y | 13-14Y |
|---|---|---|---|---|---|
| Waist, relaxed | 47 | 50 | 53 | 56 | 59 |
| Hip | 81 | 84 | 87 | 90 | 93 |
| Outer leg | 24 | 25 | 26 | 27 | 28 |
| Leg opening | 50.9 | 52.6 | 54.3 | 56 | 57.7 |
Measured flat on the finished garment, in centimetres. These are garment measurements, not body measurements — the range is cut with stretch, so the garment is smaller than the body it fits. To pick a size, go by her height.
Free shipping on orders over $89, to both Australia and New Zealand.
Under $89: Australia is $10 standard or $15 express. New Zealand is $20. We also ship to the UK, Europe, the USA, Canada and the rest of the world for a flat $30.
Australian orders are dispatched within 1–2 business days, with delivery in 3–7 business days depending on your location and shipping method.
30 days to return or exchange, no questions asked. If the fit isn't right - and with growing bodies, it often takes a try - we'll help you sort it.
Items must be unworn with tags attached.
You’re choosing something considered, not just something new.
Athletik Tween Promise
Designed specifically for girls aged 8–14, Athletik Tween focuses on comfort, coverage and confidence during the in-between years, clothing that supports movement and independence without asking her to grow up too fast.
About this product
Soft, breathable, and made for active tween girls who want comfort without compromise. The Sophie Shorts are crafted from 100% cotton French Terry - a cosy, lightweight fabric that breathes all day and never feels heavy. Designed specifically for tween girls aged 8 to 14.
Why tween girls (and their mums) love it
- 100% cotton French Terry - naturally soft, gentle on sensitive tween skin
- Non-itchy and breathable - comfortable for all-day wear, in and out of sport
- Air circulation built in - prevents overheating in warm Australian weather
- Loopback interior construction - provides light warmth without bulk
- Not thick or heavy - perfect for layering or wearing solo
- Designed for tween proportions - the right rise, the right leg width
Fabric and performance
The Sophie Shorts are made from French Terry loopback 100% cotton - a premium jersey fabric with a smooth outer face and a looped interior. This construction allows air to circulate freely, making the shorts ideal for active girls in Australia's warm climate. Cotton is naturally hypoallergenic and gentle - perfect for tweens with sensitive skin.








