Karpos Lavaredo Ultra Tank - The Lavaredo Ultra Tank offers maximum breathability, dries very quickly and is also very light. Weighing just 65g, the tank is made of a material that is predominantly polyester with a minimal amount of elastane, which makes the Lavaredo Ultra Tank comfortable on the skin, soft and breathable. You hardly feel it when running. This is also thanks to the construction with minimal seams, which avoids any chafing on the skin. Absolute comfort for real winners.