The Castelli Flanders Warm Long Sleeve Baselayer was made for the conditions of Flanders in February. Or basically any month between September and May. High-loft fleece on the inside provides warmth to spare, and you’ll love the softness on your skin with the excellent moisture management of this 100% multi-denier fabric. It’s stretchy for a perfect fit, and the flat-lock seams add an extra touch of quality. 

Key Features:

• SottoZero Fleece Multi-denier 100% polyester fabric
• Flat-lock stitching
• Mesh armpit insert
• Flat hem tucks away into tights
• Mock turtle neck

Occasionally, without notice, manufacturers change product design and/or specifications.