Triathlon base layer

Discover the best brands in triathlon base layer at Millet Sports. We offer top sporting brands such as 1000 Mile, Gilbert and Under Armour to keep you at peak performance when training or competing. In a range of men's and ladies base layer and compression clothing, there is all the kit you'll need to keep ahead of the pack.


Here at Millet Sports, we pride ourselves on offering the latest in design and technology from the leading brands, and we always strive to offer competitive prices so that you can afford more for less. Our range includes shorts, socks, tights and tops to make sure you're kitted out to perform at your best. Browse our full selection of triathlon base layer so you are ready for anything.

  • Triathlon base layer
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