Great hat from Ciele and great service from The Active Kollection. Thanks!
JANJI
Runterra Bio Long Sleeve - Cinder

Run in it, sweat in it, live in it — then biodegrade it! The first synthetic-blend running shirt that biodegrades like a 100% cotton tee, the Janji Runterra Bio offers the enhanced moisture and odour control of specially-formulated 37.5® polyester with the comfort and versatility of cotton.
This new, innovative fabric breaks down into organic compounds significantly faster than conventional polyester which takes over four hundred years. Don’t sweat it — this tee will only start to biodegrade in anaerobic (oxygen-poor) environments. It breaks down in the landfill, not in your closet.
Model is 5"11' and wears a M
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Product Details
- Runterra Bio is powered by a specially formulated 37.5® polyester with enhanced biodegradation to break down into bio-based compounds significantly faster than conventional synthetics in an oxygen-poor environment like a landfill
- Made from long staple, US-grown Supima® cotton for superior softness, strength + durability
- 37.5® polyester with embedded volcanic ash provides enhanced heat + moisture regulation as well as odour-resistance
- Signature raglan sleeve design keeps seams off the top of the shoulders for comfort
- An elastic locker loop is integrated into the back neck tape -
Reviews
Based on 197 reviews97%(191)3%(6)0%(0)0%(0)0%(0)
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TAK Price Promise
We will not be beaten on price. If you see our items for sale cheaper elsewhere, let us know and we'll refund the difference.
Not only that, we are so sure you will enjoy these items that we offer a 100% money back guarantee after your first wear.
Try it out, feel the difference and if you're not blown away then drop us a line at team@theactivekollection.com and we'll arrange a refund, no questions asked.
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Delivery & FAQs
Q: How long will delivery take?
A: Delivery times vary depending on where you’d like your item(s) shipped to. In the UK we aim to dispatch everything the same day and delivery uses Royal Mail's '1st Class Signed For' service for next day delivery, Europe and ROW will take 3-5 working days typically.
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Q: Do you ship the items yourselves?
A: Yes, we package and ship all items ourselves to ensure the highest quality standards are met.
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Q: Do you ship internationally?
A: We do ship products internationally. We offer a fully tracked service that typically takes 3-5 working days, however this can be affected by customs delays. We will always keep you up to date on your purchase and if you have any questions regarding delivery times or updates, please contact us via teams@theactivekollection.com.
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Q: What is the returns policy?
A: Please see our Returns & Refund page for further information on our Returns and Exchange policy.
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Q: Where is the stock held?
A: Our stock is held securely at our Head Office. We pre-order stock from our brands and package and ship all items ourselves, ensuring our high quality standards remain throughout the process.
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Q: What payment types do you take?
A: We accept Visa, Mastercard and most Debit Cards as well as the likes of Apple/Google/Android Pay.
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Q: What happens if there are errors or omissions on the website?
A: In the case of any errors or omissions on the website, The Active Kollection reserve the right to refund your order prior to the goods being despatched.
The Active Kollection reserves the right to cancel any order if the item is no longer available. No compensation will be paid in such cases but customers will be notified and reimbursed for the full cost of the order.
Every care has been taken to ensure the accuracy of all products listed on the website. The colours shown on the website are a close representation, but slight variation in the actual colours may vary due to screen resolutions and browsers.
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Q: How do I know if my order is confirmed?
A: You will receive an email to confirm your payment was successful.
If you have a problem processing your payment online or are unsure if it has gone through, please email team@theactivekollection.com.
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If you have any questions that are not answered above, please do get in touch by emailing team@theactivekollection.com and one of our team will respond within 24 hours.
Runterra Bio Long Sleeve - Cinder