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Step One UK reviewProducts, prices, shipping and returns

Step One UK sells bamboo viscose underwear for men, women and kids, with free shipping and a 30-day First Pair Guarantee.

Step One UK offers ↓

Read from uk.stepone.life on 16 Oct 2026. Every price, percentage and period on this page was checked against the shop's own pages.

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£17Boxer Brief - Black Currants

£17Boxer Brief Fly - Black Currants

£17Trunk - Black Currants

£17Boxer Brief Sport - Nightriders

£19Cloud Mesh Boxer Brief - Black

£10Unisex Crew Sock

£10Unisex Ankle Sock

£10Unisex No Show Sock

£12Women's SmoothFit Bikini Brief - Espresso-Tini

£13Women's SmoothFit Full Brief - Espresso-Tini

£12Women's SmoothFit Thong - Espresso-Tini

£24Women's SmoothFit Padded Bra - Light Beige

Names, prices and pictures as shown at uk.stepone.life on 16 Oct 2026. Prices change: the shop's own page is the one that counts.

Step One UK is a direct-to-consumer online retailer selling bamboo viscose underwear for men, women and kids. The brand offers everyday and athletic styles, sleepwear, socks and period underwear, made from organically grown, FSC-certified bamboo viscose.

What stands out

Free shipping on all orders with no minimum spend
30-day First Pair Guarantee with full refund or exchange
Made from 95% organically grown bamboo viscose
Bundle savings up to 33% on multi-packs
12-month warranty on manufacturing defects

Step One UK offers

Free shippingGet deal
Free shipping on all orders, no minimum spend. No code is needed. From the shipping page of Step One UK, read on 16 October 2026.

"Get deal" opens Step One UK in a new tab. We may earn a commission on what you buy.

How Step One UK compares

Its terms beside those of the 242 clothing shops read on this site so far. Every figure is taken from that shop's own pages.

30 days to send things back: longer than 171 of the 195 clothing shops read here.

Shop	Returns window	Free shipping from	Prices seen
Buck Mason	365 days	$150	$48 to $268
Marine Layer	365 days	$75	$38 to $328
47 Brand	100 days	CA$75	CA$28 to CA$180
Lyle & Scott	100 days	–	£20 to £195
Hollow Socks	99 days	$79	$29.99 to $169.97
Brastop UK	90 days	£60	£7.95 to £49
Budgy Smuggler	90 days	A$120	A$30 to A$120
Darn Tough UK	90 days	£50	£18 to £40
Happythreads UK	90 days	–	£2 to £54.50
Step One UK	30 days	–	£9 to £38.50

All 242 clothing shops

Three more readings of Step One UK

Each was given the same pages of uk.stepone.life and asked what the brand does well. None of them has seen or used the products; software then checked every figure they wrote against those pages.

GPT-OSS 120B by OpenAI

Comfortable bamboo underwear bundles

Step One UK sells bamboo‑viscose underwear for men, women and kids, featuring anti‑chafe Ultraglyde™ panels and anti‑sweat properties. Prices range from £9 to £38.50, and bundles can give up to 33% off. All orders include free shipping and a 30‑day First Pair Guarantee, allowing a free return or exchange of sealed items. Returns are accepted within 30 days if the product is unused and in original packaging, with the customer covering return postage. A 12‑month warranty covers manufacturer defects. The line suits anyone looking for comfortable, eco‑friendly basics.

LongCat 2.5 by Meituan

Bamboo underwear with a first-pair guarantee

Step One UK sells bamboo viscose underwear for men, women, and kids, with fits ranging from boxer briefs and trunks to bikini briefs, thongs, and bras. The brand highlights anti-chafe Ultraglide™ panels and fabric made from viscose derived from organically grown bamboo. A 30-day First Pair Guarantee refunds or swaps the first pair if the fit or style is not right, and a 12-month warranty covers manufacturer defects. Bundle pricing runs from 1 pair at £17 up to 15 pairs at £13.60 each. The site advertises free shipping, and returns must be made within 30 days, unworn and in original packaging.

Solar Mini 4 by Upstage

30-day guarantee and free shipping

Step One UK offers men's and women's bamboo viscose underwear with a 30-day first pair guarantee and free shipping. The brand sells boxer briefs, trunks, sleepwear, socks, and women's everyday and activewear in many colours and sizes. It provides a size guide and a 12-month warranty on manufacturer defects. Returns are accepted within 30 days if items are unused, in original condition, and packaging. Return shipping costs are not refundable and are deducted from refunds. The site lists prices from 9 GBP to 38.50 GBP, with a middle price of 17 GBP. The brand targets shoppers seeking comfortable, breathable underwear with a straightforward return policy.

Watch

Boxer Brief - Black CurrantsVideo by Step One UK.

Boxer Brief Fly - Black CurrantsVideo by Step One UK.

What Step One UK sells

Step One UK sells men’s underwear including Boxer Briefs, Boxer Brief Fly, Trunks, Briefs, Boxer Brief Sport, Cloud Mesh and CloudPress Pro Compression, plus X-Cup cricket underwear. The women’s range includes SmoothFit Bikini Briefs, Full Briefs, Thongs, Bras, Body Shorts, Boyleg styles and Period Underwear. The brand also sells kids’ underwear, NiteKnit sleepwear, Long Johns, Crew, Ankle and No-Show socks, women’s matching sets and gift cards.

Step One UK prices

Step One UK prices its Boxer Brief at £17 per pair, with multi-pack pricing of £15.30 each for 4 pairs (10% off), £14.45 each for 7 pairs (15% off) and £13.60 each for 15 pairs (20% off). Unisex socks are £10 each, while the women’s SmoothFit Bikini Brief and Thong are £12 each, the SmoothFit Full Brief is £13 and the SmoothFit Padded Bra is £24. The product list shows prices running from £9 to £38.50, with a middle price of £17.

Step One UK shipping

Step One UK offers free shipping with no minimum spend. Orders are dispatched within 1-2 business days, with UK mainland delivery taking approximately 2-3 business days after dispatch. International shipping is available and calculated at checkout.

Step One UK returns

Step One UK allows returns within 30 days of purchase. Items must be unused, in the same condition received and in original packaging; garments that have been worn cannot be returned due to sanitary reasons. Return shipping costs are the buyer’s responsibility and are non-refundable. Sale items cannot be refunded. Exchanges are only offered for defective or damaged items.

Discounts and offers at Step One UK

Step One UK offers bundle savings of up to 33% when buying multi-packs. The 4-pack saves 10% per pair, the 7-pack saves 15% per pair and the 15-pack saves 20% per pair. Free shipping is available on all orders with no minimum spend. A 30-day First Pair Guarantee allows customers to return their first pair for a full refund or exchange if unsatisfied.

Good to know about Step One UK

Step One UK uses 95% viscose made from organically grown, FSC-certified bamboo and 5% spandex. The brand features Ultraglyde anti-chafe panels, a 3D Comfort Pouch and moisture-wicking fabric. Products come with a 12-month warranty on manufacturing defects. The brand has over 65,000 five-star reviews and reports that over half of daily purchases come from returning customers.

What was read

These pages of Step One UK’s own website, on 16 October 2026:

This page sets out what Step One UK offers, from what it publishes about itself. No product was bought or tested.

In the words of Step One UK

UK Mainland = approx. 2-3 business days after dispatch.

Step One UK, Shipping policy

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

Step One UK, Shipping policy

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange.

Step One UK, Returns policy

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Step One UK, Returns policy

Short answers

What does Step One UK shipping cost?

Step One UK offers free shipping with no minimum spend. UK mainland delivery takes approximately 2-3 business days after dispatch.

How long do I have to return items to Step One UK?

Step One UK allows returns within 30 days of purchase. Items must be unused, in original packaging and in the same condition received.

What does Step One UK sell?

Step One UK sells bamboo viscose underwear for men, women and kids, including boxer briefs, trunks, thongs, bras, period underwear, sleepwear and socks.

What is the Step One UK First Pair Guarantee?

Step One UK offers a 30-day First Pair Guarantee that provides a full refund or exchange if the customer is unsatisfied with their first pair.

How much does Step One UK shipping take?

Step One UK dispatches orders within 1-2 business days, with UK mainland delivery taking approximately 2-3 business days after dispatch.

Does Step One UK offer bundle discounts?

Step One UK offers savings of up to 33% with bundles, including 10% off 4-packs, 15% off 7-packs and 20% off 15-packs.

See it at Step One UK

Visit Step One UK

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