40% off Arc'teryx Men's Phase SV CZ Bottom
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Arc'teryx Men's Phase SV CZ Bottom

Rated 5 out of 5 by 2 reviewers.
Rated 5 out of 5 by Light warmth These base layer under trousers combine two essential features - warmth and lightwight. The quality of technical fabric is excellent. 16 February 2015
Rated 5 out of 5 by Total Warmth I suffer from the cold and normally ware 2 pairs of thermals, but these have solved that problem. 27 January 2014
  • 2016-07-13 T12:38:06.700-05:00
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Was: £64.99 Now: £39.00

  • Colour: Black
Price promise We aim to offer competitive prices, however if you find products cheaper elsewhere we will match the price. click here for more info...
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Size guide
Code: ARC1087KK

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If your adventures are taking you to colder climes this season, you’ll need a heavyweight baselayer that can take the strain. The Arc’teryx Men’s Phase SV CZ Bottom is constructed from high performance Phasic fabric, which provides excellent moisture management, improves thermal regulation and incorporates silver ion technology to keep odour to a minimum. The seams are flat-locked throughout to reduce friction and chafing and there is a full crotch zip for convenience.


  • Phasic™ fabric has soft touch and exceptional moisture management properties
  • Composite construction reduces bulk, improves thermal regulation
  • Flatlocked seams imrpove next-to-skin comfort
  • Encapsulated silver ions reduce odours
  • Full crotch zip for quick access when used with crotch zip over pant
  • UPF 50+