Heavyweight 250 g merino wool offers a soft feel without the scratchiness

Made with 100% merino wool that naturally wicks away sweat,

resists odors and dries quickly

UPF 50+ sun protection

Soft jacquard waistband is comfortable on the skin—

and its low profile allows for easy layering

Crotch gusset is made for ease of movement

Functional fly

Close-to-body fit for optimum performance

Locker loop makes it easy to hang these to dry or just keep them off the ground

Machine wash cold, use wool wash product, do not twist or wring,

remove promptly; do not bleach; tumble dry low

Made in a Fair Trade Certified factory

REI Co-op brand is certified to The Climate Label;

we actively fund efforts to reduce carbon emissions

across our business and support climate projects around the world

Fabric: 100% merino wool

Heavyweight