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] Women's SmoothFit Full Brief - Ultimate Grey - Bamboo Underwear - Model:Natalia

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

Women's SmoothFit Full Brief - Grey - Bamboo Underwear

Women's SmoothFit Full Brief - Ultimate Grey - Bamboo Underwear - Model:Natalia

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

Women's SmoothFit Full Brief - Ultimate Grey - Bamboo Underwear - Model:Ashleigh

Ashleigh is 174cm tall, 90cm waist, wearing a size XL

LOW STOCK

SmoothFit Full Brief - Grey

£16.90

Women's SmoothFit Full Brief

SmoothFit
Full Brief

(526)

Name: Women's SmoothFit Full Brief - Grey
Brand: Step One
SKU: SFUB-XS-10258-1
Price: 16.9 GBP
Availability: OutOfStock

Price as low as £11.90 with packs!

Colour: Grey

Colours:

[EXP-A] Espresso-Tini - Bamboo- Model:Elke

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

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

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

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

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

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

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

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

[EXP-A] Yellow Full Brief Seamless Underwear - Model:Elke

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

[EXP-A] Women's SmoothFit Full Brief - Watercress - Bamboo Underwear - Model:Natalia

[EXP-A] Women's SmoothFit Full Brief - Marlin - Bamboo Underwear - Model:Yolanda

[EXP-A] Women's SmoothFit Full Brief - Rooibos - Bamboo Underwear - Natalie

Women's SmoothFit Full Brief - Chambray - Bamboo Underwear

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

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

Women's SmoothFit Full Brief - Acid Lime - Bamboo Underwear - Model:Natalia

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

Frequently purchased together...

SmoothFit
Full Brief Espresso-Tini

£16.90

SmoothFit
Full Brief Chic Champagne

£16.90

SmoothFit
Full Brief Rosé All Day

£16.90

SmoothFit
Full Brief Blue Lagoon

£16.90

Description

Designed with precision, our new Grey SmoothFit Full Brief offers a smooth, barely-there feel that adapts perfectly to every movement. Made from premium bamboo viscose, this range is naturally breathable, moisture-wicking, and hypoallergenic, ensuring all-day freshness and zero irritation on the skin.

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

Fit & Fabric

Crafted from a blend of high-quality materials, our SmoothFit Full Brief is composed of 79% viscose made from bamboo, 15% polyamide for durability, and 6% spandex for a flexible fit. This unique combination of fabrics ensures a soft, smooth feel against your skin while providing excellent shape retention and long-lasting wear.

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.