Julie May

Rated: Good

Price: $$

Location: UK

Underwear
Julie May

Quick verdict

JulieMay is best for women with sensitive skin, allergies, eczema, or post-surgery needs who want genuinely hypoallergenic lingerie that's also ethically produced. Its unique standout: the only Allergy UK-accredited lingerie brand, combining GOTS-certified organic Pima cotton with Fair Trade Mulberry Peace Silk. The caveat is that documentation gaps leave the brand with limited third-party validation, and the very small operation (one founder plus 23 garment workers) means production capacity is constrained.

Key info

Headquarters
Kent, United Kingdom (manufacturing in Hong Kong)
Founded
2018
Product categories
Underwear
Price range
$$
Key certifications
GOTS Organic Cotton, Allergy UK Accredited, ISO 14001, ISO 45001, Eco-Stylist Silver Stamp

Julie May sustainability rating

3.5 out of 5 · Good

Our ratings are based on a scale from 1 (We Avoid) to 5 (Excellent). How we rate

Rating breakdown

Materials & Sourcing
4/5

GOTS-certified organic Pima cotton and Fair Trade Mulberry Peace Silk (cruelty-free, silkworms hatch naturally). All hardware is non-metallic acrylic; elastics are cotton-wrapped. Some lace styles contain synthetic elements.

Labor & Ethics
3.5/5

Exclusive factory in Hong Kong (Peninsula Knitwear) pays workers HK$62.50/hr, 56% above statutory minimum. ISO 45001 certified for workplace safety. However, no independent Fair Trade or Fair Wear Foundation certification.

Environmental Impact
3.5/5

Eco-friendly detergents, small-batch dyeing, no harmful dyes. ISO 14001 certified. Partners with Greenspark, Plastic Bank, and Eden Reforestation. Seasonless collection avoids trend-driven waste. No climate targets with measurable timelines.

Transparency
3/5

Discloses factory location, worker wages, and material certifications. However, publicly verifiable evidence remains insufficient. Tier 2 and Tier 3 suppliers not disclosed.

Price-to-Value
3.5/5

Bras $72–$96, briefs $27–$32. Mid-to-premium for sustainable lingerie, competitive with Organic Basics. For women with genuine skin conditions, customers describe the products as "life-changing."

What they do well

  • Unique health-focused niche. The only Allergy UK-certified lingerie brand, scientifically tested and dermatologically approved, lab-verified free of 22 harmful chemicals including formaldehyde
  • Thoughtful material innovation. Organic Pima cotton (3x softer than regular cotton), Peace Silk linings in all bra cups and underwear gussets, cotton-wrapped elastics, acrylic hardware, and tag-free construction
  • Strong give-back programmes including partnerships with Uncommon Threads, Smalls for All, Eden Reforestation Projects, Plastic Bank, and a bra recycling programme with discount incentives
  • Inclusive and accessible design covering post-surgery/mastectomy bras, front-fastening bras for limited mobility, and back-support options. Sizes 30B–40G. BIPOC woman-owned brand.
  • Seasonless, low-waste production. Evergreen collections, small-batch manufacturing, and fabric scraps repurposed into bows and marketing materials

Room for improvement

  • Transparency gap. The brand needs to formalise disclosures in formats recognised by third-party rating bodies, as publicly verifiable evidence remains insufficient.
  • No independent labour certifications. No Fair Trade, B Corp, or Fair Wear Foundation verification. ISO certifications cover management systems, not specific labour outcomes.

About Julie May

JulieMay was founded in 2018 by Tiffany Chiu, a BIPOC entrepreneur based in Kent, UK. The brand was born from a personal story: Tiffany's mother Julie developed painful breast rashes after childbirth, and Tiffany discovered virtually nothing on the market was truly allergy-friendly. She left her law degree at Edinburgh University to create the world's first elegant, hypoallergenic lingerie line.

Core materials are GOTS-certified organic Pima cotton, a long-staple cotton that's exceptionally soft and durable, and Fair Trade Mulberry Peace Silk, produced without harming silkworms. All bra cup linings and underwear gussets are 100% pure silk. Manufacturing takes place at Peninsula Knitwear in Hong Kong, employing 23 garment workers at HK$62.50/hour (56% above minimum). The factory holds ISO 9001, ISO 14001, and ISO 45001 certifications.

JulieMay operates separate US and UK e-commerce stores. Free US shipping over $100; unlimited exchanges for sizing. The brand has won Best Lingerie Brand of the Year (London & South East Prestige Awards 2022) and was selected as one of Britain's SmallBiz100. It holds an Eco-Stylist Silver Stamp of Approval. Pricing sits at the accessible end of premium sustainable lingerie, competitive with peers like Organic Basics.

Product highlights

Georgia Full Coverage Wireless Bra

Silk-lined, crossover back design for posture support

~$82–$96

Combines back-pain relief with allergy-free organic cotton and silk, rare in the back-support category

Rosie Non-Wired Comfort Bra

Pull-on comfort bra with silk-lined cups and lace detailing

~$72–$82

Praised as "subtly sexy" — the everyday comfort bra

Elysia Front Fastening Bra

Front-zip bra for limited mobility or post-surgery recovery

~$82–$96

Solves a real accessibility need while maintaining elegant, non-clinical aesthetics

Silk & Organic Cotton Brief

Standard and high-waisted cuts with 100% silk gusset

~$27–$32

Customers call the silk gusset "a revelation" — flattering designs that defy comfort-underwear stereotypes