SmoothFit Bra

Lift & Support

SmoothFit Boyleg

Low Rise & Stretch

SmoothFit Thong

Everyday Comfort

SmoothFit Bikini Brief

Moderate Coverage

SmoothFit Full Brief

Full Coverage

Bikini Brief

Classic Cut

Body Short

Lounging

Shop Mens

For Him

Boxer Brief

Thicker Legs

Trunk

Thinner Legs

Boxer Brief Fly

Easy Access

Boxer Brief Sport

Longer For Activity

Long Johns

Full Length

Junior Trunk

Ages 6 - 14

Shop Womens

For Her

SmoothFit Bra

Lift & Support

SmoothFit Boyleg

Low Rise & Stretch

SmoothFit Thong

Everyday Comfort

SmoothFit Bikini Brief

Moderate Coverage

SmoothFit Full Brief

Full Coverage

Bikini Brief

Classic Cut

Body Short

Lounging

Shop Mens

For Him

[EXP-A] Marlin Blue Seamless Underwear - Model:Natalia

Natalia is 175cm tall, 63cm waist, wearing a size S

Women's SmoothFit Bikini Brief - Marlin - Bamboo Underwear

Marlin Blue Seamless Underwear - Model:Natalia

Natalia is 175cm tall, 63cm waist, wearing a size S

LOW STOCK

SmoothFit Bikini Brief - Marlin

£15.90

Women's SmoothFit Bikini Brief

SmoothFit
Bikini Brief

(376)

Name: Women's SmoothFit Bikini Brief - Marlin
Brand: Step One
SKU: SBIB-XS-MAR
Price: 15.9 GBP
Availability: OutOfStock

Price as low as £10.90 with packs!

Colour: Marlin

Colours:

[EXP-A] Women's SmoothFit Bikini Brief - Espresso-Tini - Bamboo Underwear - Model:Elke

[EXP-A] Women's SmoothFit Bikini Brief - Piña Colada - Bamboo Underwear - Model:Elke

[EXP-A] Women's SmoothFit Bikini Brief - Chic Champagne - Bamboo Underwear - Model:Elke

[EXP-A] Women's SmoothFit Bikini Brief - Rosé All Day - Bamboo Underwear - Model:Elke

[EXP-A] Women's SmoothFit Bikini Brief - Blue Lagoon - Bamboo Underwear - Model:Elke

Women's SmoothFit Bikini Brief - Paradise Green - Bamboo Underwear

Women's SmoothFit Bikini Brief - Viva Magenta - Bamboo Underwear

Women's SmoothFit Bikini Brief - Rose Violet - Bamboo Underwear

Women's SmoothFit Bikini Brief - Peach Cheeks - Bamboo Underwear

Women's SmoothFit Bikini Brief - Mint - Bamboo Underwear

[EXP-A] Women's SmoothFit Bikini Brief - Sunset Spritz - Bamboo Underwear - Model:Elke

[EXP-A] Yellow Seamless Bamboo Underwear - Model:Elke

[EXP-A] Purple Seamless Underwear Step One - Model:Elke

Women's SmoothFit Bikini Brief - Sage - Bamboo Underwear

[EXP-A] Women's SmoothFit Bikini Brief - Ultimate Grey - Bamboo Underwear - Model:Yolanda

[EXP-A] Women's SmoothFit Bikini Brief - Rooibos - Bamboo Underwear - Model:Natalia

Women's SmoothFit Bikini Brief - Chambray - Bamboo Underwear

[EXP-A] Women's SmoothFit Bikini Brief - Wave Ride - Bamboo Underwear - Model:Yolanda

Women's SmoothFit Bikini Brief - Candy Pink - Bamboo Underwear

Women's SmoothFit Bikini Brief - Lime Spark - Bamboo Underwear

Size:

Women's Size Guide SmoothFit

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

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

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.

Variant

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

Frequently purchased together...

SmoothFit
Bikini Brief Espresso-Tini

£15.90

SmoothFit
Bikini Brief Chic Champagne

£15.90

SmoothFit
Bikini Brief Rosé All Day

£15.90

SmoothFit
Bikini Brief Blue Lagoon

£15.90

Description

Seam Free
Buttery Soft
Breathable
Moisture wicking
Bamboo Viscose fabric
First pair guarantee

Introducing our new Marlin SmoothFit Bikini Brief Underwear, a vibrant and eco-friendly addition to our collection. Designed with your comfort in mind, these briefs offer full coverage and support without compromising on style. Hypoallergenic and gentle on sensitive skin, the breathable fabric wicks away moisture, keeping you cool, dry, and confident throughout the day. The seamless waistband offers a snug, irritation-free fit, providing a secure and supportive feel.

Our Marlin SmoothFit Bikini Brief Underwear embodies our commitment to sustainability, using bamboo, a renewable resource, as a key component. By choosing our eco-friendly underwear, you can take pride in reducing your environmental footprint while enjoying the utmost comfort

Fit & in Fabric

Crafted with meticulous attention to detail, our SmoothFit Bikini Brief is carefully constructed from a blend of high-quality materials. Comprising 79% viscose made from bamboo, 15% polyamide for enhanced durability, and 6% spandex for flexibility, these briefs provide a perfect balance of softness and support.

Shipping

FREE shipping is available on all orders in the UK!

We aim to dispatch your order 4-6 business days after you place 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.

Welcome to a world of comfort

Your new favourites

Crafted with care and designed for maximum comfort, these underwear are a game-changer in the world of intimates. Made from bamboo viscose, a natural and eco-friendly fabric, our ribbed seam free underwear offers a seamless and irritation-free experience.

Say goodbye to muffin top

The seamless waist construction eliminates any irritating seams that could dig into your skin, making these underwear ideal for everyday wear, workouts, or lounging. The bamboo viscose fabric is incredibly soft to the touch and naturally moisture-wicking, keeping you fresh and dry throughout the day.

Undies that love the planet

Bamboo is a renewable resource that grows rapidly and requires minimal water and pesticides. It also has natural anti-bacterial properties, reducing the need for chemical treatments. By choosing our bamboo viscose underwear, you're making a conscious decision to support eco-friendly practices.