Comfort made with care
At Adelfi, sustainability isn’t a buzzword; it’s the baseline for everything we do.
Our fabrics are chosen for both comfort and conscience, from renewable Lenzing TENCEL™ Modal to OEKO-TEX® certified cotton that’s free from PFAS, toxic dyes, and chemicals that can disrupt your body’s natural hormone balance.
We produce in small batches to reduce waste, partner only with ethically audited factories, skip unnecessary tags and packaging, and ship in recyclable mailers made with 100% post consumer materials.
What makes Adelfi different
We believe good-for-you fabrics should be available to every woman, and that doing better by your body — and the planet — shouldn't be a luxury. That’s why Adelfi costs up to 43% less than comparable sustainable brands. Every pair is OEKO-TEX 100 certified — tested against 350+ harmful substances, including potential endocrine disruptors, PFAS, and toxic dyes that have no business being anywhere near your skin.
Our fabric standards
OEKO-TEX® Certified Fabrics
Tested for 350+ harmful substances and free from PFAS, toxic dyes, and chemicals that disrupt your body’s natural hormone balance.
Lenzing TENCEL™ Modal
Made from sustainably sourced beechwood and produced in a closed loop system that reuses 99% of water and solvents.
Ethical & Small-Batch Production
Created in small batches with BSCI certified partners to minimize overstock and reduce waste.
Shop the Core Comfort collection
Core Comfort High-Waisted Brief
WATCH THE JOURNEY IN REAL TIME
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