3 Pack Treeline - 3/4 Crew Lightweight Hiking & Trail Running Sock

Introducing the Treeline Merino Wool Sock. Built for those who move fast and travel light, the Treeline is GRIP6's answer to high-output days on the trail. The 3/4 crew height keeps you protected where it counts without the extra weight or bulk of a full crew — ideal for warmer conditions, faster paces, and low-drop footwear. Minimal cushioning means maximum ground feel, so every step stays responsive from the first mile to the last. StrongStrut® arch support locks the sock in place, FreeVent® zones keep airflow moving, and seamless toes eliminate hotspots before they start. Moisture-wicking, odor-resistant, and USA-Made with a lifetime warranty.