GripGrab Unisex's Merino Wool Bamboo Half Zip Long Sleeve Thermal Base Layer High Performance Viscose Winter Bicycle Under Shirt, Grey, X Small

Unique fabric blend of merino-wool and bamboo - Merino wool provides superb temperature regulation and insulation, even when damp; Bamboo viscose is super soft and highly flexible The turtle neck collar provides extra warmth and protection; but when you do need to 'vent out' the 1/2 length zipper makes it easy to encourage airflow through the layers Versatile - Whether you're going for a long endurance ride, a scenic hike or just a long walk through the woods; The long-sleeve GripGrab Merino Bamboo under-vest keeps you cosy Highly Insulating - This thermo anti-odour top is your secret weapon for deep winter bike rides and all kinds of winter outdoor activities with low to medium intensity efforts Thumb Holes - Thumb-holes are great for keeping the base-layer in place when putting on your other layers and they help to avoide any exposed skin while cycling, keeping you warm