Smartwool Classic Thermal Merino Base Layer Bottom Plus - Women'sWhether you're working up a sweat or simply looking to stay warm and comfortable, our Women's Classic Thermal Merino Base Layer Bottom Plus is up for the challenge. 100% Merino wool fabric enhances comfort and breathability while staying odor resistant. The Flatlock seam construction is designed to minimize chafing, so you can stay as comfortable as possible, from exploring to chilling. Features: Fit: Slim Our slim fit is intended to follow the

Inspired by the iconic design lines of our 1996 Nuptse Jacket

RDS certified down

Mesh Liner

Compact design offers a portable solution for adding extra illumination almost anywhere

making them perfect for ever-changing plans

Qualifying for certifications can be a nuisance for certain entities - they're often restrictive

Temperature regulation

It works as an ice supplement

Made in Nicaragua and El Salvador

Ultralight and durable

5L or 31 cu in)

Holds 24 cans + 20 lbs