The AK1 Under Shorts are a light and airy short that focuses purely on anatomical fit fir use under baggies and everyday wear. The Elastic Interface high density chamois is installed with 7mesh's 'Clean Finish', meaning the design removes all exposed seams and ensures abrasive edges are covered or eliminated from sensitive areas. The Clean Finish also eliminates exposed stitching from the saddle area, increasing the lifespan of your shorts. The AK1 short utilises polyester knit mesh to reduce weight and improve moisture wicking, while still offering a smooth surface that slides effortlessly beneath overshorts. Read more… As with all 7mesh products, the use aggressive patterning shapes the AK1 into an on-the-bike body form with minimal seams. This reduction in seams allows comfort throughout the range of motion with less bulk and resistance and fewer stress points. If you're seeking undershorts that will keep you supported and comfortable on any type of bike and terrain then these are top of the tree. Mountain bikers, commuters and casual cruisers will all benefit from the comfort they offer.