FALKE RU4 Endurance Cool Invisible Running Socks - 1 Pair

Falke RU4 Endurance Cool is a technical running sock designed for comfort, ventilation, and reliable support across short and long runs. The sock features medium cushioning to reduce impact, a cooling, quick-drying material to keep feet dry, and a compression zone that provides secure support to help reduce injury risk during jogging, team sports, and endurance activities. A flat toe seam minimizes pressure points, while special knitting techniques tailored to right and left foot anatomy offer a wrinkle-free fit, high comfort, and long durability. The design is suitable for summer training and intensive daily use, and the product is packaged with environmentally friendly materials. Model number 16172 is available in sizes 39-41, 42-43, 44-45, and 46-48.

Features

• Medium cushioning reduces impact
• Direct power transfer with cooling, quick-drying material
• Compression zone for secure support
• Flat toe seam prevents pressure points
• Anatomical right/left fit minimizes friction

Technical details

Falke RU4 Endurance Cool combines medium-thick padding (RU4 Profile) to relieve pressure under the heel and forefoot with a cooling, quick-drying fabric that regulates temperature. The anatomical right/left fit ensures a snug, precise fit that minimizes friction and provides a more stable running experience. This all-round sock is designed for both summer runs and intensive daily training. Model number 16172; sizes 39-41, 42-43, 44-45, 46-48. The product uses environmentally friendly packaging and should be washed gently at 40°C to maintain shape and color.