The perfect Maternity Bike Shorts for a soon-to-be mum.
Crafted from our Motion Fabric Technology, our Maternity Bike Shorts are supportive and luxuriously soft.
The ultra high waistband is designed to hug and support your growing baby bump.
A flattering shaped waistband seam sits comfortably below your bump, while the moisture wicking fabric keeps you cool.
- Bike Short length
- Non scrunch bum
- Ultra high shaped waistband
- Shaped seams for support
- Moisture wicking fabric
- Motion Fabric Technology
- 75% Nylon, 25% Lycra
Styling Tip: Match it up with our Maternity Bra and Maternity Tank.
Model: Jayne Boothby - 160cm, wears size S.
We feel flawless, but we’re delicate! To help with the longevity of your Motion garments, we ask you please be mindful of rough or abrasive surfaces, booty bands, using pegs while drying, jewellery catching and long pointy acrylic nails. Our Motion Fabric Technology is very delicate, so a little extra care can extend the life of your Motion items and reduce the chance of pilling.
Sizes below are approximate. Compare with a garment you already own and like. If between sizes, size up for a relaxed fit or down for a tighter fit.
| Size | US | Waist (in) | Waist (cm) |
|---|---|---|---|
| XXS | 0 | 24–25 | 61–64 |
| XS | 2 | 26–27 | 66–69 |
| S | 4 | 28–29 | 71–74 |
| M | 6 | 30–31 | 76–79 |
| L | 8 | 32–34 | 81–86 |
| XL | 10 | 35–37 | 89–94 |
| XXL | 12 | 38–40 | 97–102 |
How to measure
- Waist: measure around narrowest part of waist.
- Hips: measure around fullest part of hips and bum.
- Inseam: measure inside leg from crotch to ankle.
- Chest: measure around fullest part of chest.
Fit tips
- Compression pieces should feel snug but not restrictive.
- Training tops and tees are designed for movement.
- For a looser feel, go one size up.
Returns
We hope you love your new items! If you're not 100% satisfied, return within 30 days for a full refund or exchange. Sale items are final.
Shipping
- US — Free over $130, otherwise $9.99
- NZ — $10.00
- USA / UK — $12.00
- Europe — $14.00
Reviews
- ★★★★★
Excellent quality
Honestly the best gym apparel I've owned. Fit is true to size and the fabric holds up after dozens of washes.
Sarah M. · 12 Mar 2026
- ★★★★★
Worth every dollar
Bought two more in different colours after the first one. Comfortable for lifting and running.
Daniel R. · 28 Feb 2026
- ★★★★★
Great fit, slightly long
Love the cut and the colour is exactly as pictured. Length runs a touch long for me but otherwise perfect.
Priya K. · 14 Feb 2026
- ★★★★★
MN never disappoints
Quality is on par with my other MN Generation pieces. Shipping was fast and packaging was on point.
Marcus T. · 02 Feb 2026
