Smartwool Men's Classic All-Season Merino Base Layer 1/4 Zip storage Have enough space in the

Have enough space in the Traveller Pillow Slip for an Aeros Pillow

Equipped with our DynaLock mechanism

Vestibule Area (Standard): 17

Side stretch mesh pockets

UV resistant outer layer has a durable water-repellent finish to provide a protective shell that sheds water

Smartwool Men's Classic All-Season Merino Base Layer 1/4 Zip storage Have enough space in theDescription Our popular Classic All Season Merino Base Layer 1 4 Zip is the perfect base layer for warm or cold weather. This top uses our All Season weight Merino fabric wrapped around a nylon core to increase durability, while still keeping the 100% soft, Merino wool you love next to skin. Side seams help minimize chafing while wearing a pack and offer a body enhancing fit. This base layer is comfortable, powerful, sustainable, and, frankly, do it