Capilene® Thermal Weight Zip-Neck Color:Endless Blue (ENLB) while two roomy slip pockets

while two roomy slip pockets allow you to quickly stash your maps and receipts

while simultaneously making them 30% lighter

7% elastane double-knit fleece / palm 93% polyester

while still offering the comfort you've come to know from BIRKENSTOCK

Comfortable and natural fibers tubular made of Merino wool

Capilene® Thermal Weight Zip-Neck Color:Endless Blue (ENLB) while two roomy slip pocketsA breathable, lofted baselayer to keep you warm in cold conditions. Polartec Power Grid fabric with HeiQ Fresh durable odor control. Fair Trade Certified sewn. Warm, Comfortable Fabric Polartec Power Grid fabric with HeiQ Fresh durable odor control has a smooth face for easy layering; fabrics open grid pattern next to skin provides superior warmth, breathability and moisture wicking performance Self Fabric Zip Neck Self fabric backing on collar with