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45NRTH Women's Grunnur Wool Base Layer

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The Grünnur base layer is the foundation of any cold-weather kit. Soft Merino wool wicks moisture away from the body and insulates even when wet. It’s designed for a comfortable fit without bunching up underneath other layers.

- 89% Merino wool-blend fabric insulates even when wet
- Long drape in back for extra coverage
- Raglan sleeves for more range of motion

Chest 31–33” 33–35” 35–37” 37–39” 39–41”
Waist 25–28 28–31 31–34 34–37 37–40 40–43
Hip 35–36 38–39 41–42 44–45 47–48 50–51
Inseam 30 31 32 32 33 33
Sleeve 31 31.5 32 32.5 33

Apparel Sizing Guide

Remove excess layers of clothing and measure comfortably snug to the body, using a cloth measuring tape. If you don’t have one, you can use a string and measure it against a yardstick or standard measuring tape. For best results have a friend help.

CHEST: Measure around the fullest part of your chest, under the armpits.

WAIST: Measure around the smallest part of your waist, near the belly button.

HIP: Measure around the fullest part of your lower body, typically around your butt or upper thighs.

INSEAM: Measure inside your leg starting at the crotch, down your leg to the floor.

SLEEVE: Start at the base of your neck, measure out to the back of your shoulder and down your arm to your wrist.