PRE ORDER ONLY - Estimated time of delivery TBC


Utilising groundbreaking Eco:1 recycled fabric, our 401 Foundation technical t-shirt is made from up to seven recycled plastic bottles. The Eco:1 technical vest range has been developed to become your first-choice vest for training and competition, offering high performance apparel and affordability for sustainable products.


  • All polyester used in this technical t-shirt is made from 100% recycled plastic bottles. 
  • In terms of premium features, our Micro Check Mesh, made from 100% recycled polyester, helps regulate and manage your temperature to keep you cool and dry in the hottest conditions. 
  • We’re delighted to present this vest as one of our flagship products.
  • Made to be sustainable, technically brilliant and affordable

Supporters T-Shirt

Gender and Size
  • We offer Returns and Refunds on all items, please refer to our Terms and Conditions of Sale for further information or drop us an email to and one of our team will be more than happy to help.


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A registered charity in England and Wales (1175605), along with a registered company limited by guarantee in England and Wales (10688031).

All images © The 401 Foundation except where marked