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Search no further for the perfect piece of climbing clothing to throw on after or during a gym training session. Feel like the SEREN or ‘Star’ that you are in this ultra-soft pullover sweatshirt.

We've been brainstorming about the perfect classy thrown-on-top for the cooler months. We wanted something that was stylish, technical, light yet warm, and also versatile - step forward the SEREN.

Made of a combination of super soft, beautiful organic cotton and recycled polyester, the Seren feels warm without bulking around your body, which means it’s great to exercise in, if it’s a little chilly in your gym.

But we also wanted something with a bit of style. Jess comments on the design of the Seren:

‘The Seren will instantly smarten up your active wardrobe with it’s classy stand collar and half zip.’

The Seren is just that, with it’s cropped appearance and adjustable bottom, you can easily transform it into a different look with a quick tie of the pull-cord.

The retro-vibe back embroidery adds a splash of funky geometric colour

Fantastic top!

"This top is a great new addition, it feels so nice and soft to wear and the adjustable drawstring is really useful. The zip is perfect for me and I love that the collar doesn't go too high up on the neck."

-5* Review on the website

This is the first time we’ve incorporated a half-zip into our collection. With the beautiful embroidered logo featuring on the back, this half-zip is able to play many roles - you could wear it for a chilly dinner out or an early morning yoga session! The half-zip allows easy temperature regulation if you find yourself in the middle of a yoga pose, wishing for a warmer or cooler breeze.

The Seren is perfect to wear over a tee or Celeste vest with our Titan Solstice leggings. We designed it to be quick and easy to wear as a pullover, but also more dressed-up than a standard hoodie. The Seren is easy to wear, because of it’s classic front, we wanted it to go with any outfit that you had planned, so we made it in ideal black! The high neck collar adds some style and is one of our favourite features, ensuring that no unwanted cool breezes creep in.

Half zip makes the Seren perfect for yoga

The retro-vibe back embroidery adds a splash of funky geometric colour to this chic and functional layering piece, without overpowering a sleek appearance. The fact that it’s made from a super snuggly brushed back fleece-lining, makes it great for warming up or cooling down.

Bottom line: the Seren will certainly be your new favourite gym or crag cover-up.

With the modern boxy cut and 80s block logo, you’ll be gym-ready in style.

The Seren is super soft with a comfortable and cosy feel. I could easily wear this to lounge around in or for climbing as it's perfectly suited with features to make it part of my crag get-up.”

-Ambassador Rachel Carr


Thanks for reading. We're 3RD ROCK. We design and manufacture sustainable rock climbing clothes & activewear that's made to move and made to last. Using recycled ocean plastic, organic cotton and upcycled materials, we're making items that help protect the very environments we depends on for our adventures.

We've been awarded "Most Ethical Climbing Brand" by the Ethical Consumer trade bodybeating out Black Diamond, Prana and even Patagonia!

It's our way of saying "no" to fast fashion, "yes" to protecting the climate and "absolutely" to a life spent outdoors.

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