De Marchi Women's U Fit Knickers. Perfect for those in between days when Cycling Shorts aren't enough and Cycling Tights are just a little too much, the De Marchi Women's U Fit Knickers make cool weather riding a pleasure. Featuring a lycraknit blend that delivers incredible support, De Marchi's U Fit technology provides a spun construction nearly devoid of seams. Remember the first time you put on seamless arm warmers and marveled at their comfort and ability to stay locked in place without out being overly restrictive That's exactly how these knickers feel. Add in De Marchi's superbly plush Elastic Interface Technology chamois, a broad, non restrictive waist band, plus Italian craftsmanship through and you've got everything you need to ride in style and comfort.