Fit Guide

Inches ▼ Centimeters ▼ XS Small Medium Large X-Large XX-Large
Bust 32-33" 81.3-83.8 34-35" 86.4-89 36-38" 91.4-96.5 39-41" 99-104 41-43" 104-109 43-46" 109-116.8
Waist 24-26 61-66 26-28 66-71 28-30 71-76 30-32 76-81.3 33-36 84-91.4 37-40 94-101.6
Hip 33-35" 83.8-89 36-38" 91.4-96.5 39-41" 99-104 41-43" 104-109 43-45" 109-114.3 45-48" 114.3-122
Arm 29-30 73.7-76.2 30-31 76.2-78.7 31-32 78.7-81.3 32-33 81.-83.8 33-34 83.8-86.4 34-36 86.4-91.4
Inseam 32 81.3 32 81.3 32 81.3 32 81.3 32 81.3 32 81.3

How to Measure

Note: If your measurements are between sizes, we recommend selecting the larger size as product is designed with a more athletic fit.

Chest: Measure under the arms, around the fullest part of the chest and back circumference.

Waist: Measure around the natural waistline, keeping tape a bit loose.

Hip: Measure around the fullest part of the hip circumference, parallel to floor.

Arm Length: With elbow slightly bent, measure from the center back of the neck, across shoulder, to elbow and down to the wrist bone.

Inseam: Measure along inside leg from the crotch to ankle bone. Or, measure a good fitting base layer pant from crotch seam to bottom along seam.


Shipping & Returns

Domestic Shipping:

We are excited to offer free standard shipping on all domestic orders of $200 USD or more for domestic purchases. We do our best to process and ship orders within 1-2 business days, Monday - Friday. Please keep in mind that during holiday seasons, processing time may increase. Delivery timelines commence one business day following the purchase date.

Domestic Shipping Options:

Free Standard Ground: 2-5 Business Day
2 Day Delivery: 2 Business Days

International Shipping:

We are pleased to offer international shipping to over 200 countries. International shipping times vary by country. The cost of international shipping includes any applicable duties and taxes for the destination country - the price provided at checkout is the final and total cost of the order.

For more details visit our help page

Women's Discovery Leggings
Women's Discovery Leggings
Women's Discovery Leggings
Women's Discovery Leggings

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Women's Discovery Leggings

The Discovery Legging features zoned SOLARCORE insulation, four-way stretch fabric and a compression fit offering insulation and exceptional comfort. Wear for high-output activities or layer under a shell pant for better protection in cold weather.

  • Features
    • Zoned Solarcore insulation along sides of thighs and calves
    • 4-way stretch nylon for compression fit
    • Flatlock seams
    • Solution-dyed to save water
  • Specs/Care
    • Weight: 0.7 lbs (size M)
    • Inseam: 27" (size M)
    • Shell: 83%Nylon/17%Elastane

Color:  Black

Size:  X-Small

  • Fit Guide

  • Shipping



  • Zoned

  • Partial

  • Full

Insulation is placed along the sides of the legs to maintain warmth throughout the lower body.


  • Cool

  • Cold

  • Extreme

For cold conditions on their own or in combination with other layers for extreme cold.


  • Dry

  • Wet

  • Harsh

Best in cold and dry conditions or as a midlayer for harsher weather.

Lower Level Temp

5° C 40° F

The warmth-to-bulk ratio offered by SOLARCORE is unparalleled. This revolutionary material derived from NASA technology, provides incredible insulation in a sleek package. SOLARCORE is strategically zoned down the side panels for added warmth.


Designed to Move and Protect

For warmth that moves with you, the Discovery Legging features 4 way power stretch nylon material and zoned 2mm SOLARCORE along the legs.


Purpose Built from the Inside Out

The Discovery Legging is built for seamless movement in cold weather. The integration of our thin and flexible SOLARCORE into the side panels allows the legging to comfortably form to the body, maximizing mobility and warmth.


Making the Most of Great Materials

Without sacrificing performance or quality, we select materials that reflect our commitment to sustainability. The Discovery Leggings are made with a water-saving dye technique that colors the fibers before they are knit into fabric.

Solarcore Insulation

Our proprietary technology delivers up to 70% more warmth and up to 200% less bulk when compared to traditional insulations.

Highly Breathable

Unparalleled Thermal Performance

Works When Compressed

Thin & Lightweight

Our Technology
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