So ION went back and integrated the simple but unmatched hard cap in combination with high quality memory foam padding for optimal protection and comfort

Especially useful is the full length side zipper for easy donning and duffing even with your boots and skis on

thanks to the sealed seams

elastic waistband with silicone inside on the back

Raglan Sleeve Construction

castelli thermoflex 2 kneewarmer Size:XS So ION went back andThermoflex is luxuriously warm and stretchy in dry conditions but is not intended for wet conditions. Thermoflex fleece fabric is warm, stretchy and soft Single piece construction with flat lock seams Embossed Castelli wordmark logos Dual sided silicone gripper elastic at top prevents sliding down