Smartwool Women's Classic All-Season Merino Base Layer Long Sleeve Color:Light Gray Heather We combined a 100% merino

We combined a 100% merino wool layer with our proven LIFA® Stay Warm Technology in a 2-layer construction

Comfy mid-rise fleece joggers made in our lightest weight 100% recycled polyester Micro D fleece

Center-front zipper has storm flap and zipper garage at chin for next-to-skin comfort

Smartwool Style SW016958

Fabric’s open-grid pattern next to the skin provides superior warmth

Smartwool Women's Classic All-Season Merino Base Layer Long Sleeve Color:Light Gray Heather We combined a 100% merinoAn all season favorite, the Women's Classic All Season Merino Base Layer Long Sleeve can be sported as a base layer in the fall or summer when it's time to go backpacking. This base layer features Core Spun technologywhich is Merino wrapped around a nylon core for added durability while still keeping the comfort of ultra soft, responsibly sourced Merino next to skin. Our Raglan sleeves eliminate shoulder seams for perfect comfort under a pack, and