CoolGuard Active Bra - with optional breast protection


A world-first for mountain biking and the first of our products in the Fierce Protection range, this bra is a double whammy of awesome! 


Our CoolGuard™ Active Bra comprises a purpose designed moisture wicking and mesh bra which minimises heat build-up and contains pockets over the breasts to hold the lightweight protectors in place. The protectors can be inserted and removed while the bra is being worn giving you the flexibility and freedom to choose when you need them.


  • Proven to reduce breast bounce and control temperature in University studies & CE certified to EN13277 and EU 2016/425
  • Highly supportive
  • Low profile protection
  • Minimises bounce
  • Allows for freedom of movement
  • Multi-purpose sports bra – great for any activity!


Tried, tested and loved by the entire Fierce team - this breast protection is so discreet you won’t even know you’re wearing it. 


Each CoolGuard™ Active Bra is able to hold a variety of different insert sizes – please refer to our bra sizing chart for more details.


CoolGuard™ Active Bra


    Share the stoke!




    Full Finger Gloves

    7/6/2020, 8:26:26 AM

    I absolutely love these gloves - super comfortable and fit so well (I got the large size). Also love the colour - the gloves definitely brighten my winter commute!




    Awesome purchase

    12/20/2019, 4:09:21 AM

    Definitely a great purchase you won't regret. This bra is so comfortable, didn't chaffe after a long ride and I didn't even notice the cups when wearing them. They are easy to put in and take out and were not uncomfortable when inserted. The bra is also comfortable to wear without the inserts making it very versatile. I love the style. Extra bonus is the added protection when your out riding.




    Love it!

    12/13/2019, 8:03:24 PM

    I have been ridding with this bra a few times now and I love the support and how comfortable it is to wear with or without the protective inserts!

    Leisa McNaughton



    Fierce and loving it

    12/13/2019, 5:25:35 AM

    At last Sunday's Enduro the Fierce MTB Active Bra with inserts provided all the support and protection I needed to get onto the podium. Having never worn body armour this product is perfect for that no bounce protection that the girls need. Give it a go, you won't regret it.

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