Size	AU/NZ	UK	US
XS	8A 8B 10A	30A 30B 32A	30A 30B 32A
Small	8DD 10B 10C 10D 10DD 12A 12B	30DD 32B 32C 32D 32DD 34A 34B	30DD 32B 32DD 32C 32D 34A 34B
Medium	12C 12D 12DD 12E 14A 14B	34C 34D 34DD 34E 36A 36B	34C 34D 34DD 34DDD 36A 36B
Large	14C 14D 14DD 14E 16A 16B 16C	36C 36D 36DD 36E 38A 38B 38C	36C 36D 36DD 36DDD 38B 38C
XL	16D 16DD 16E 18A 18B 18C 18D	38D 38DD 38E 40A 40B 40C 40D	38D 38DD 38DDD 40A 40B 40C 40D

Size	AU Size	UK Size	Waist (cm)
XS	04-06	00-02	60
Small	08-10	04-06	64
Medium	12-14	08-10	68
Large	16-18	12-14	72
XL	20-22	16-18	76
2XL	24-26	20-22	80

Size	Waist (cm)	Waist (in)
2XS / (Size 4/8)	53-56	21-22
XS / (Size 8/12)	57-66	23-26
Small	67-76	27-30
Medium	77-86	31-34
Large	87-97	35-38
Extra Large	98-107	39-42
2XL	108-115	43-45
3XL	116-125	46-49
4XL	126-133	50-52
5XL	134-143	53-56
6XL	144-150	57-59

Size	Waist (cm)	Waist (in)
4XS (Age & Size 3-4)	40-44	15-17
3XS (Age & Size 5-6)	45-51	18-20
2XS (Age & Size 7-8)	52-59	21-22
XS (Age & Size 9-11)	60-69	23-26
S (Ages & Size 12-14)	70-76	27-30

SHOP MEN'S SHOP WOMEN'S SHOP JUNIOR'S

NEW

Socks

Soft & Durable

SmoothFit Bra

Lift & Support

SmoothFit Boyleg

Low Rise & Stretch

SmoothFit Thong

Everyday Comfort

SmoothFit Bikini Brief

Moderate Coverage

SmoothFit Full Brief

Full Coverage

Classic Bikini

Fun Prints

Body Short

Lounging

Shop Mens

See Full Range

Love them or
they're free

Women's Bikini Brief - Get Thorny - Bamboo Underwear

Originals:

Moderate Coverage

Sweat-Wicking Bamboo Viscose

Hypoallergenic

[EXP-A] Women's Bikini Brief - Tap Shoe - Bamboo Underwear - Model:Yolanda

[EXP-A] Women's Bikini Brief - Ahoy Sailor - Bamboo Underwear - Model:Yolanda

[EXP-A] Women's Bikini Brief - Butter Scotch - Bamboo Underwear - Model:Yolanda

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Women's Bikini Brief - Jingle Balls - Bamboo Underwear

Women's Bikini Brief - Frost Bites - Bamboo Underwear

Women's Bikini Brief - Mistle Toes - Bamboo Underwear

Women's Bikini Brief - Trippin' Ballz - Bamboo Underwear

Bikini Brief
Love Confidential

Name: Women's Bikini Brief - Love Confidential
Brand: Step One
SKU: WBR-XS-10374-1
Price: 12.0 GBP
Availability: OutOfStock

£12 ea

Low as £7 with packs

Moderate Coverage

Sweat-Wicking Bamboo Viscose

Hypoallergenic

Single
£12 ea.

4 Pack
£11 ea. Save £4

Best Seller

7 Pack
£9 ea. Save £21

10 Pack
£7 ea. Save £50

Find my fit 📏

Bikini Brief Size Guide

Example: If you usually wear a medium, we recommend ordering a large.

Size	UK Size	Waist (CM)
4XS	0	40-44cm
3XS	2	45-51cm
2XS	4	52-59cm
XS	6	60-69cm
S	8-10	70-76cm
M	12-14	77-82cm
L	16	83-87cm
XL	18	88-94cm
2XL	20	95-101cm
3XL	22	102-107cm
4XL	24	108-113cm
5XL	26	114-120cm

At Step Ones, we are incredibly confident that you'll adore your purchase. However, we understand that personal preferences vary, and if, for any reason, you don't like your first opened and worn pair, we'll be more than happy to provide you with a full refund. Customer satisfaction is our top priority, and we want you to feel completely at ease when shopping with us.

Even if you accidentally picked the wrong size, don't worry – we've got you covered! In addition to our first pair guarantee, we extend returns and exchanges to all unopened products. We want to ensure that you find the perfect fit and are completely satisfied with your Step Ones experience. Your comfort and happiness are essential to us, and we strive to make the entire process seamless and enjoyable. Shop with confidence and know that we're here to assist you every step of the way.

✓

2XL

Variant

Our bikini brief range runs on the smaller side. If you are unsure or in between sizes we recommend sizing up.

Why these are life changing

Super soft bamboo viscose material keeps everything sweat-free

No-tug waistband accentuates your natural curves

Naturally hypoallergenic bamboo viscose material for perfect comfort

First Pair Guarantee - Love them or they're free!

Frequently purchased together...

Unisex No Show Sock

£8.00

Low as £5 with packs

Unisex Ankle Sock

£8.00

Low as £5 with packs

Bikini Brief Tap Shoe

£12.00

Low as £7 with packs

Bikini Brief Butter Scotch

£12.00

Low as £7 with packs

Description

Romance meets rebellion in our boldest Valentine's Day print yet. The "Love Confidential" design features striking red roses on a deep burgundy background—because every rose has its thorns, and so should your underwear drawer.

Why You'll Love Them:

Made with certified FSC Organic Bamboo viscose fabric, these bikini briefs deliver eco-friendly luxury that feels as good as it looks. The naturally hypoallergenic bamboo is perfect for sensitive skin, while advanced moisture-wicking technology keeps you feeling fresh and dry all day long.

The irresistibly soft waistband sits comfortably without digging in—so soft you'll forget you're wearing anything at all. The lightweight, flexible fabric moves with you, whether you're conquering your day or curling up for a cozy night in.

Premium Features:

FSC-certified Organic Bamboo viscose fabric
Naturally hypoallergenic and breathable
Moisture-wicking for all-day freshness
Ultra-soft, no-dig waistband
Lightweight and flexible for ease of movement
Durable construction built to last

Limited Edition Valentine's Release

Available for a limited time only. Treat yourself to something special—or drop a hint to someone who should. These thorny beauties combine sustainable luxury with unapologetic style.

Because the best kind of love is a little bit sweet, a little bit thorny, and a whole lot comfortable.

Shipping

FREE shipping is available on all orders in the UK!

We aim to dispatch your order 1-2 business days after placing your order.

International shipping is calculated at checkout.

We use Royal Mail Tracked 48 to ensure you get your product as fast as possible!

30 Day First Pair Guarantee

We are so confident you'll love your Step Ones, we'll give you a FULL REFUND on your FIRST PAIR if you don't like them for whatever reason.

What makes Step Ones special?

Organically Grown Bamboo

This organic material, produced in a close-loop system, wicks away sweat and moisture and allows you to breathe all day long!

Super Comfortable

Our classic bikini brief is cut for comfort. The perfect go to staple for daily wear, our brief features a super soft, moulded waistband. The classic cut provides moderate to full coverage, perfect under all clothing.

Inclusive Size Range

Our underwear is designed for every body. Enhancing individual shape with the perfect fit & cut. We offer sizes 2XS - 5XL, and that's only the beginning!