Are tiny biting insects ruining your outdoor experience? Do midges, black flies, no-see-ums or sand-flies gravitate towards you, leaving behind their maddening itchy mark? Consider upgrading to our Ultra-Mesh Head Net. Using 310 hole/cm² ultra-fine mesh, even the smallest biting insects won’t be able to squirm their way through—leaving you bite-free. Sea To Summit Ultra-Mesh Head Net