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The new and improved version of our beloved tailored, machine-washable pants offers the versatility and comfort of leggings with the professional look of pants--and now,  you have the added functionality of two back pockets big enough to fit your phone and other vital possessions. Named after the English chemist and X-ray crystallographer, these pants are crafted from a lightweight woven and stretch rib-knit that hugs your curves without feeling too tight. Designed with dynamic women scientists in mind, these pants transition seamlessly from the lab bench to the boardroom. A brass zipper in the back adds flair and functionality. Moisture-wicking with stretch and shape retention, the Rosalind pants are made from the softest industry-approved fabric that inherently protects against short-duration thermal and arc exposure.

Front and Back: 5.5 oz Twill (48% Tencel, 40% Modacrylic, 12% Para-aramid)

Side Panel 7.8 oz Rib Knit (49% Modacrylic, 29% Tencel, 20% Aramid, 2% Spandex)


Machine Washable

Transitions seamlessly from day to night

Fire-Resistant (NFPA 2112 and IEC 61482-1-1 Method B) and Arc Protection (NFPA 70E and ASTM F1506) for the lifetime of the garment

ATPV: 15 cal/cm2

FR Nomex Zipper and Thread

30 Day Return Policy

Free Shipping & Returns in the USA

Fit Guide

Size :
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Customer Reviews

Based on 1 review Write a review

Our team is committed to providing you with the absolute best products, from how they fit to how they protect you from your research activities. Full price items, unworn and unaltered with original tags attached can be returned for store credits within 30 days of delivery. 


What are my shipping options?

Free Ground Shipping- orders typically ship out of our warehouse within 1-3 business days and arrive within 4-10 business days post-shipment, shipped by UPS. PO boxes, military, and US territory addresses require USPS delivery and may ship on an extended timeline. Preordered items ship on an extended timeline.


Free Returns & Exchanges in the US

We are offering store credit for return and exchanges. To initiate a return, email A prepaid label will be provided.


How long does the process take?

You will receive a store credit within 1-2 business days after your return is received.


Do you ship outside of the U.S.?

We ship internationally for order over $100! Please contact for additional info.

All measurements represent measurements taken on the garment. We recommend following the size you often wear in Ann Taylor and most contemporary brands.

XS (0-2) 34 3/4 27 3/4 36 1/4
S (4-6) 36 3/4 29 3/4 38 1/4
M (8-10) 38 3/4 31 3/4 40 1/4
L (12-14) 41 1/4 34 1/4

42 3/4


Contact us with any questions regarding sizing and fit. We are more than happy to help!


Customer Reviews

5 Based on 1 Reviews
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Dorothy C.
United States United States

Great pants and great company!

Great fit, comfortable, and lab friendly!! love these!

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