Tectonic Pant
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Bottoms Size Chart
SIZE |
NUMERIC SIZE (US) |
WAIST |
HIP |
XS |
0-2 |
23.5"-25.5" |
33.5"-35.5" |
S |
4-6 |
26.5"-28.5" |
36.5"-38.5" |
M |
6-8 |
29"-31" |
39"-41" |
L |
10-12 |
32.5"-34.5" |
42.5"-44.5" |
XL |
14-16 |
36.5"-38.5" |
46.5"-48.5" |
XXL |
18-20 | 40.5"-42.5" | 50.5"-52.5" |
Model info: Emily is 5'9" and wears Cutie in Extra-Small. Sasha is 5'9" and wears After Dark in Small.
Pairs well with

1% of each purchase goes to Women's Wilderness or The Mental Health Coalition, based on your choice. Read about our initiative towards a healthier relationship with nature & ourselves here.
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Why we
made this
A technical pant that does it all—from hiking to bouldering to post-trail drinks. Designed for effortless movement with a streamlined fit, minimal pockets, cinchable hems, and a comfortable pull-on waistband. Built to stand out on the trail, its external reflective beamus taping adds both visibility and style.


Your easiest trail pant yet—
Pulls on in a snap, moves with you from hiking to bouldering, and stands out every step of the way.



• Easy pull-on waistband with internal drawcord
• Reflective beamus tape for high visibility
• Signature articulated and flattering leg shape
• Side zip pocket and exposed drop pocket
• Cinchable bottom hem
• High waist
• Classic fit with a relaxed leg shape. If you are in between sizes we recommend sizing down
• Ankle length (26 inch inseam)
Trailmix Fabric: A cooling, lightweight Nylon Twill. Made of 90% Nylon / 10% Spandex. Featuring 4-way stretch, water repellency, abrasion resistant, wicking capability, lightweight and breathable. Fabric has UPF 50+ rating.
Machine wash cold. Hang to dry to conserve energy & help our planet, but safe to dry on low heat if you're in a pinch.
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