Sierra Kyro Midline Bra
49Our Inspiration
High-intensity workout junkie? No sweat! We're levelling up our most supportive Sierra Midline Bra that comes with a flattering plunge V neckline. Besides new colours, we crafted this version out of our signature quick-cool Kyro fabric, so you can step up your game while looking and feeling your best.
Activity Type
High-impact Activities
HIIT, Tennis, Running
Product Features
Four-way stretch
Lightweight
Signature Kyro fabric with quick-cool technology
Flat bra straps - supportive, smooth finishing that’s anti-chafe
Fit
Midline length: Features a thicker (5cm) elastic strap for additional support
Read more about our range of sports bras
Style Tips
Go full Kyro by pairing it with our Kyro 7" Pocket Shorts or Kyro Helix Leggings.
Product Care
Wash all coloured clothing separately before the first wear.
If machine washed, place in a washing net on delicate mode
Model wears: Size S
Models' height: cm
Fabric: 70% Nylon / 30% Spandex
Women's Tops & Bottoms (Inches)
| Size | US | UK | Shoulders | Chest | Waist | Hips |
| XS | 0/2 | 4/6 | 14 | 31 - 33 | 23 - 25 | 33 - 35 |
| S | 2/4 | 6/8 | 14.5 | 33 - 35 | 25 - 27 | 35 - 37 |
| M | 6/8 | 10/12 | 15 | 36 - 38 | 28 - 30 | 38 - 40 |
| L | 10/12 | 14/16 | 15.5 | 39 - 41 | 31 - 33 | 41 - 43 |
| XL | 12/14 | 16/18 | 16 | 41 - 43 | 33 - 35 | 43 - 45 |
Sports Bra Sizing
(Refer to Bust Circumference & Under Bust chart below for exact measurements)
| Size | ||||||
| XS | 30 A | 30 B | 30 C | 30 D | 32 A | 32 B |
| S | 32 A | 32 B | 32 C | 32 D | 34 A | 34 B |
| M | 34 A | 34 B | 34 C | 34 D | 36 A | 36 B |
| L | 36 A | 36 B | 36 C | 36 D | 38 A | 38 B |
Bust Circumference (Inches)
| 30 | 32 | 34 | 36 | 38 | |
| A | XS | XS / S | S / M | M / L | L |
| B | XS | XS / S | S / M | M / L | L |
| C | XS | S | M | L | |
| D | XS | S | M | L |
Under Bust (Inches)
| Band Size | 30 | 32 | 34 | 36 | 38 |
| Under Bust | 24.5 - 26 | 26 - 28 | 28 - 30 | 30 - 32 | 32 - 34 |
Men's Tops & Bottoms (Inches)
| Size | Shoulders | Chest | Waist | Hips |
| XS | 16.5 | 34 - 36 | 28 - 30 | 34 - 36 |
| S | 17 | 36 - 38 | 30 - 32 | 36 - 38 |
| M | 17.5 | 38 - 40 | 32 - 34 | 38 - 40 |
| L | 18 | 40 - 42 | 34 - 36 | 40 - 42 |
| XL | 18.5 | 42 - 44 | 36 - 38 | 42 - 44 |
Local Shipping (Singapore)
- Free shipping is offered on orders above $50.
- A flat rate delivery fee of $5 is charged on orders below $50.
- You can expect to receive your parcel within 2 - 4 business days from the date of order placed.
- Tracking information of your order will be sent to your email once your shipment has been dispatched.
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Holds very well
Another loved item from Kydra. wear it often since I love the colour I bought. Great feel n fit
SingaporeNice back design but low support
Material is buttery soft as usual, good for yoga but not other high impact. The straps are not adjustable, hence a little loose.
SingaporeMidline bra
Great workout sports bra
SingaporeMore colours please!
Love both the previous version and this!
SingaporeSo soft but with good support!
It surprised me how soft this is but it fits well and provides very good support for runs. Love the colour and the back design too!
SingaporeSierra Kyro Midline Bra
Super comfy and sexy. The M fit well for my frame
SingaporeLove the bra!
The thick band gives support but better for yoga/pilates than high intensity workouts. Quite ***** too. Comfortable & airy cos of the cut
Singaporeflattering
flattering cut and very comfortable! love how the back looks
SingaporeSierra Kyro Midline Bra
Love the material of the activewear (Bra). I wore it for my spin classes and it’s perfect!
SingaporeLove at first sight
Tried this in-store and straight away purchased when I bump into sales! The fit and colour was perfect. The support is there but not suitable for running or jumping activities. Good for spin class and yoga
SingaporeSierra Kyro Midline Bra
Really comfortable and one of the best sports bra I have. It’s the sports bra that got me obsessed with Kydra, and I absolutely highly recommend this to everyone.
SingaporeA great fit and super comfy!
Fabric is buttery soft and the fit is just right . It's such a pretty and flattering piece, definitely my new go-to for home workouts and outdoor runs! Wished they had this in more colours.
Singaporeone of my favourites
super comfy and love the maroon colour!
SingaporeNo appropriate for high intensity activity
Size is normal. Would not recommend this style for high intensity workouts at all. The straps seem too long and are made of a soft elastic that is not supportive enough. A nice style for for Low intensity workouts.
Singaporemy favourite bra from kydra
love the support this bra gives + love this space grey colour with a passion <3
SingaporeFits snug and well, support is good enough for HIIT and intense workouts!