The Sugoi men's Piston 200 shorts feature a specially designed TriLite 2 chamois which is the latest evolution in the search for an multisport chamois. The chamois combines a molded center channel with a run-friendly low-profile and quick wicking surface, the TriLite 2 chamois is a highly technical and functional riding and running essential. The Piston 200 Fabric is 80% Nylon and 20% Spandex which gives you a smooth, buttery feel and uncompromised 360 degree stretch and resiliency. Piston 200 is treated with a wicking finish for moisture management and 40 denier spandex provides stability without the added weight of traditional compression materials. Also the open air architecture of the Vector fabric creates a cooling environment between your skin and the fabric. The windowed texture sits away from the skin to reduce fabric density and allow air to circulate freely in and out within each space. The mesh areas that sit next to the skin provide rapid moisture uptake and disbursement for a cool, dry feel.This Piston 200 Tri Pocket Short is all about comfort and optimal performance.