The bit of kit we all ignore but which can have the biggest effect on our comfort. Beautifully made & incredibly comfortable these lightweight boxers wick moisture, regulate temperature & dry exceptionally quickly. The Phasic yarn works by transporting moisture from the skins surface & dispersing it across the face of the fabric, this helps to regulate your temperature & keep you drier & more comfortable during activity. When you stop the moisture evaporates quickly reducing the chilling effect & enhancing your comfort. Perfect for high aerobic activities in cold & cooler conditions. Encapsulated with silver ions to provide long lasting odour control. Comfort is further enhanced by the fabrics mechanical stretch, this is obtained through the construction of the fibres and not by adding spandex or Lycra which can reduce the performance attributes. These brilliant boxers also have a soft brushed finish to the laminated waistband which retains its shape & doesnt dig in. & of course you get the legendary Arcteryx quality & superior fit thanks to anatomical shaping, so you hardly know youve got them on. Moisture-wicking Breathable Lightweight ultra quick-drying Minimal odour retention Odour-control fabric treatment Hydrophobic materials will not absorb water Mechanical stretch textile for unrestricted mobility Flatlock construction improves next-to-skin comfort Anatomical shaping for fit & comfort Gusseted crotch Comfort waistband with laminated, soft-brushed finish Non-chafing label