The Mammut Seon 3 in 1 HS Hooded Coat is a robust jacket with a breathable 3-layer GORE-TEX construction that is wind and waterproof. The 3-layer construction of the Seon 3 in 1 HS Hooded Coat means that the outer fabric, the GORE-TEX-membrane, and the liner are all laminated together.
This very durable construction gives the least possible friction on the GORE-TEX-membrane and ensures the Seon 3 in 1 HS Hooded Coat can be loaded with ease. Such as with your backpack or when you scrape the jacket against a rock wall. Because of the 3-layer construction of the Seon 3 in 1 HS Hooded Coat, the jacket is relatively low in weight.