Women's Marine 2-in-1 Flex Shorts

11 reviews


The 2-in-1 Flex Shorts has been the Best Seller for the longest time, and all's fair when it comes to gender so now we have brought it for women too!

These lightweight shorts offer stylish, breathable support and coverage for your daily exercises. From its quick-drying stretchable fabric to its specially designed pockets with abrasion resistant seams, this pair of shorts is made to last.

There are 4 seamless pockets to keep your car keys and phone safe and secure while you bust out your workout! We bring the real meaning of "hands-free" with this pair!

These shorts also comes with our unique pair of breathable inner tights, making it possible to go commando. Wear them as you hit the gym, then head out straight to a date or hang with friends. versatile and functional, there’s definitely nothing quite like it. Now you can display maximum flexibility with a peace of mind!

Model wears a size S.

  • We recommend that you wash all coloured clothing separately before the first wear.

<Note: These shorts runs 1 size smaller>

  • Water Repellent Fabric: Spill some water, wine and sweat. All liquids will slip right off your new shorts.
    Built-in Tights:
    Provides support regardless of the activity. Feel good, go free anywhere, everywear.
    Ventilation Panels:
    We’ve added specially designed vents to keep you cool throughout the day.
    Water Resistant Media Pocket: Tuck in your media devices snugly even while you run or perform a squat.
    Ballistic Mesh Pockets: The side and back pockets are cut and tear resistant, keeping your coins in place while enhancing overall breathability.
    Secure Card Pockets: Store your cards and keys safely in this hidden pocket.


    Size of XS:
    51cm - Waist (Flat)

    77cm - Waist (Stretched) 
    5 1/2cm - Inseam
    56cm - Total Rise (Including Waistband)                                            84cm - Hip

    Size of S:
    54cm - Waist (Flat)

    85cm - Waist (Stretched) 
    6cm - Inseam
    56 1/2cm - Total Rise (Including Waistband)                                            90cm - Hip

Need help with sizing? Use our sizing chart to find the right size. All measurements in inches.

As all productions are made by hand, please allow a 1-2.5cm difference in all deviations.

Womens Tops & Bottoms (Inches)

 Size US UK Chest Waist Hips
XS 0/2 4/6 31 - 33 23 - 25 33 - 35
S 2/4 6/8 33 - 35 25 - 27 35 - 37
M 6/8 10/12 36 - 38 28 - 30 38 - 40
L 10/12 14/16 39 - 41 31 - 33 41 - 43
XL 12/14 16/18 41 - 43 33 - 35 43 - 45

Sports Bra Sizing

(Refer to Bust Circumference & Under Bust chart Below for exact measurements)

S 30 A 30 B 30 C 30 D 32 A 32 B 34 A
M 32 C 32 D 34 B 34 C 34 D 36 A 36 B
L 36 C  36 D 38 A 38 B 38 C

Bust Circumference (Inches)

 Cup Size
A 29.50 - 30.25 32.25 - 33.00 34.25 - 35.00 36.25 - 37.00 38.25 - 39.00
B 30.25 - 31.00 33.00 - 33.75 35.00 - 35.75 37.00 - 37.75 39.00 - 39.75
C 31.00 - 31.75 33.75 - 34.75 35.75 - 36.75 37.75 - 38.75 39.75 - 40.75
D 31.75 - 32.75 34.75 - 35.50 36.75 - 37.50 38.75 - 39.50 40.75 - 42.00

Under bust (Inches)

Band Size 30 32 34 36 38
Under bust (Inches) 24.5 - 26 26 - 28 28 - 30 30 - 32 32 - 34

Mens 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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    Customer Reviews
    4.7 Based on 11 Reviews
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    Filter Reviews:
    Chelsea Y.

    Very comfortable!

    I wore these to the gym and for a run, and it is really comfortable. I like how the inner tights are snug yet not too tight and these are sweat wicking too!


    Super comfortable, no regrets

    Product reviews advised sizing up, which I did - got the size L and the fit is perfect plus the pockets are great, especially the zippered one which ensures security. My only potential gripe would have been the steep price, but I bought this during the black friday sale which makes it super worth the money!

    A KYDRA Customer
    Ruth F.

    Awesome workout shorts!

    As described, they run one size smaller so I got mine in M though I’m a regular S size. They fit perfectly. Love everything about it, just like how my husband loves the men’s pair. I do wish they were a tad longer, but that’s just me. The marine colour looks beautiful in real life.



    very comfortable, but was expecting a pair of short shorts but it turned out to end mid way my thighs so I'm not sure if thats the way it is or I just have short legs hahaha

    Angeline Y.

    Exactly what I was looking for!

    Was looking for a pair of shorts with inner tights so I could exercise in them comfortably without worrying about exposing my undies. This is my first pair of kydra shorts and I’ll definitely buy them again :)


    Good buy

    Shorts indeed run one size smaller but thankful that I managed to do an exchange for a size up! Good quality shorts that I got for bouldering. Has since made my boulder sessions a lot more comfortable in them! Cooling (unlike long tights) yet with "safety" tights. Love how they come with convenient pockets too! Only downside is that these are really quite pricey! Drawstring could also be made shorter.

    A KYDRA Customer
    Pauline K.

    Take the recommendation of sizing up

    Glad i took the recommendation on sizing up - the fitting was great for me, not too tight nor uncomfortable on the waist band. Inner tights are comfortable while doing intensity or long distance runs as well.


    Great staffs and product

    I have a awesome experience buying from Kydra. I bought the flex shorts in L size because I overlooked the line where they state it come in one size smaller. So when I received the product it looked small, hence I went to checked and realized I purchased wrongly. The staffs replied promptly which I super appreciate. The shorts were super Comfortable. Although on the pricier side, I will definitely buy from Kydra again because of the high quality.

    A KYDRA Customer
    Kimberly T.

    Would repurchase

    This pair of shorts is really comfortable and super flattering to wear. The only downside is the steeper price but that's alright! Would also be great if the drawstring is shorter and velcro for the back pocket could be made a little more secure.



    Shorts are very of good quality, and very comfortable during exercise.

    A KYDRA Customer
    Kimberly A.

    Great workout shorts

    Great quality, as usual. My only qualm is that the sizing does run fairly small and that if the shorts had small slots at the side, it would allow for better mobility. I’ve not yet worn it for an actual workout but love the feel of it when worn.