Smartwool Women's Classic All-Season Merino Base Layer Bottom 2026

SKU:
SW1014-26
$89.95
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Expected release date is 15th Oct 2025

Smartwool Women's Classic All-Season Merino Base Layer Bottom 2026

Our Women's Classic All-Season Merino Base Layer Bottoms are the perfect layer to put on for your warm-weather adventures. Made of lightweight, breathable Merino, these base layer pants have an updated fit that improves functionality while enhancing aesthetics for a wide range of body shapes. We wrapped our super-soft, responsibly sourced Merino around a nylon core to give it added durability, so it can keep up with you. Wherever you're going and whatever you're doing, our lightest-weight base layer bottoms are perfect for adventures during all seasons.

  • Slim
  • Our slim fit is intended to follow the contours of the body
  • Our lightweight Merino jersey fabric uses a recycled nylon core while still keeping 100% Merino wool next to skin
  • Merrow stretch stitching designed to help elevate comfort, range of motion, and fit
  • Side seams wrap to front
  • Raglan sleeves
  • Made in Vietnam: 88% Merino Wool, 12% Recycled Nylon. Exclusive of Decoration.
  • SW016912

Women's Smartwool Apparel Size Chart

 

SizeChestWaistHigh HipHipArm LengthInseam
XS
0-2
32"-33"
81.5-84cm
24"-25"
61-63.5cm
31"-32"
78.5-81.5cm
35"-36"
81-91.5cm
27"-28"
68.5-71cm
29"-30"
73.5-76cm
S
4-6
34"-35"
86.5-89cm
26"-27"
66-68.5cm
33"-34"
84-86.5cm
37"-38"
94-96.5cm
28"-29"
71-73.5cm
30"-31"
76-78.5cm
M
8-10
36"-38"
91.5-96.5cm
28"-30"
71-76cm
35"-36"
89-91.5cm
39"-40"
99-101.5cm
29"-30"
73.5-76cm
31"-32"
78.5-81.5cm
L
12-14
39"-41"
99-104cm
31"-34"
78.5-86.5cm
37"-39"
94-99cm
41"-43"
104-109cm
30"-31"
76-78.5cm
32"-33"
81.5-84cm
XL
16-18
41"-44"
104-112cm
35"-38"
89-96.5cm
40"-43"
101.5-109cm
44"-47"
112-119.5cm
31"-32"
78.5-81.5cm
33"-34"
84-86.5cm

Plus Sizes

1X
16-18
43"-45"
109-114.5cm
39"-41"
99-104cm
44"-46"
112-117cm
45"-47"
114.5-119.5cm
31"
78.5cm
30"-32"
76-81.5cm
2X
20-22
47"-49"
119.5-124.5cm
43"-46"
109-117cm
48"-50"
122-127cm
49"-51"
124.5-129.5cm
31"
78.5cm
30"-32"
76-81.5cm
3X
24-26
51" - 53"
129.5 - 134.5cm
47" - 50"
119.5 - 127cm
52" - 54"
132 - 137cm
53" - 55"
134.5 - 139.5cm
31"
78.5cm
30" - 32"
76-81.5cm
4X
28-30
55"-57"
139.5 - 145cm
52"-55"
132 - 139.5cm
56"-58"
142 - 147.5cm
57" - 59"
145 - 150cm
33"
84cm
30" - 32"
76-81.5cm
How to Measure Measure under the arms, around fullest part of chest and back circumference. Measure around natural waistline, keeping tape a bit loose. Measure around high hip circumference approximately 4" below natural waistline. Measure around the fullest part of hip circumference, parallel to the floor. With elbow bent slightly, measure from center back of neck, across top of shoulder, to elbow and down to wrist bone. Measure along inside leg from crotch to ankle bone. Or measure a good fitting base layer pant from crotch seam to bottom along seam.