Availability: 10 in stock
The Castelli Flanders 2 Long Sleeve Base Layer makes an excellent starting layer when foraying into the cold of winter. This warm fleece base layer features long-sleeve construction that extends protection to the wrist, as well as a mid-height collar for wind blocking protection up to the base of the neck. Mesh panels found under each arm allow for the escape of built-up moisture and heat, while flat merrow stitching allows the garment to sit flat against the body, reducing irritation.