OMM Flow Half-Zip Women's Top Long sleeve lightweight race top with advanced body sculpting to prevent ride up. An eye catching contour design on the sleeves adds a nod to OMM's navigation heritage. The Flow Half-Zip Top from OMM is made from a Bamboo and Polyester blended fabric which is superbly durable and soft against the skin to aid comfort. The top sits comfortably against the skin and provides lightweight protection. The fabrication offers lightweight abrasion-resistant giving you peace of mind as you run through tough trails with ease. This top features a long zip that can be used to control the temperature when your training session heats up or when temperatures begin to drop. The zip can be simply worn up to seal in escaping heat or worn down to release an intolerable heat build-up. The contour silicone print on the shoulders and high impact fabric on the back offer increased protection and comfort when wearing a backpack. The print reduces the risks of abrasion so