The TK5 Ultra Light from Falke are thin trekking socks that make hiking and long tours a lot easier. These trekking socks offer high wearing comfort for light hikes and city tours. The light socks fit perfectly on the foot and shoe. The socks have a thin reinforcement at the contact points between the feet and the hiking shoe. These TK5 socks are the thinnest hiking socks that have the most direct contact with the shoe. The thin composition makes the socks pleasant in warm conditions or for warmer feet.