![Apex Men's Marathon Singlet (Helium)](http://store.champ-sys.com/cdn/shop/products/RUN001_2362_12c7927964fe49ff8fb32d21c274365c_200x200_crop_center.png?v=1679448847)
![Apex Men's Marathon Singlet (Helium)](http://store.champ-sys.com/cdn/shop/products/RUN001_2362_09925414c0294caeadb2098ea3b77227_200x200_crop_center.png?v=1679448851)
![Apex Men's Marathon Singlet (Helium)](http://store.champ-sys.com/cdn/shop/products/AMS_Apex_20Men_s_20Marathon_20Singlet_20_Helium_cdab176b-2ab1-45e5-a4db-de9461a091cb_200x200_crop_center.jpg?v=1679448854)
Apex Men's Marathon Singlet (Helium)
Incredibly lightweight and breathable, made from our exclusive Champion System CS Zero fabric the Apex Marathon Singlet is the ideal choice for training and competitions.
With a loose fit, scoop–neck design this running essential will deliver the performance and comfort you demand.
Features:
- Constructed from CS Zero fabric
- 100% permanent UV protection yarn able to reach UPF50+
- No annoying label tags at the neck
- Fully customisable.
- Great for clubs, events, corporate teams and more.
Champion System garments are generally in line with most other custom athletic apparel you may have used before. However, there are differences between manufacturers.
Because our items are hand made, there may be natural size variations. These guides are based on estimates and should be used as a general guide.
We recognize that you cannot try on the garment before ordering. We offer a Size Guarantee if your apparel doesn't fit. Please visit see our Four Customer Comittments for further details around adding confidence to every order.
Adult Quick Sizing Guide. Please contact us for Youth Sizing.
Please contact our team on sales@champ-sys.com should you have any questions about garments.
TRIED AND TESTED
![](http://store.champ-sys.com/cdn/shop/files/11_1_small_b4f667fb-60e4-456f-9f31-b808d30fd3b4_small.webp?v=1677739820)
LIFETIME Quality
commitment
We back our quality to such an extend that we’re offering a lifetime warranty on all products.
![](http://store.champ-sys.com/cdn/shop/files/14_1_small_fc514939-2dbe-401d-98bc-98c005d07c27_small.png?v=1680501056)
FITNESS
FLEXIBILITY
We test our apparel from club level to elite, ensuring quality and performance in every piece.
![](http://store.champ-sys.com/cdn/shop/files/13_1_small_92c504bb-30f3-48df-b305-c26d8e67f28a_small.webp?v=1677739820)
FREE CRASH
REPLACEMENT
Crashes, scrapes and tears are no problem with FREE garment replacement at any time.
![](http://store.champ-sys.com/cdn/shop/files/11_1_small_b4f667fb-60e4-456f-9f31-b808d30fd3b4_small.webp?v=1677739820)
LIFETIME Quality
commitment
We back our quality to such an extend that we’re offering a lifetime warranty on all products.
![](http://store.champ-sys.com/cdn/shop/files/14_1_small_fc514939-2dbe-401d-98bc-98c005d07c27_small.png?v=1680501056)
FITNESS
FLEXIBILITY
We test our apparel from club level to elite, ensuring quality and performance in every piece.
![](http://store.champ-sys.com/cdn/shop/files/13_1_small_92c504bb-30f3-48df-b305-c26d8e67f28a_small.webp?v=1677739820)
FREE CRASH
REPLACEMENT
Crashes, scrapes and tears are no problem with FREE garment replacement at any time.