ReviewFashion
Reasn Review: Inclusive, Comfortable Basics With Five-Star Service — Watch the Short Return Window
Reasn is a new, inclusive UK brand from In The Style founder Adam Frisby and influencer Perrie Sian. It scores 4.7 / 5 on Trustpilot for comfort, fabric and standout customer service, but returns must be within 21 days and some customers report sizing and delivery hiccups.
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rating 8.0 / 10
8.0/10
- Best for
- UK shoppers who want affordable, flattering loungewear, activewear and everyday basics in sizes 6–28, with petite and tall options
- Price
- Activewear and basics from ~£24.99 (e.g., Smoothform Built-In Bra Sports Bra); tracksuits and knits higherreasn.com
The shortlist
03 PRODUCTS · PRICES CHECKED AUTOMATICALLY
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Best Overall Pick Smoothform Built-In Bra Sports Bra £24.99 Reasn
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Premium / Upgrade Pick Cosy Knits Reasn
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Approach With Caution Bundling to Hit £150 Free Shipping Reasn
Shopping tip: buy only at reasn.com. We spotted lookalike "Reasn" shop domains in search results.
01 Why We Reviewed Reasn
Reasn launched with its debut collection on 5 October (autumn 2025), founded by Adam Frisby (founder of In The Style, who stepped away from that business in 2024) and Perrie Sian, In The Style's first Creative Director. It describes itself as "a brand built on inclusivity, quality and style," with every piece in sizes 6–28, plus petite and tall options. The range includes tracksuits, leggings, cosy knits and Smoothform activewear. One example is the Smoothform Built-In Bra Sports Bra (£24.99), made of 75% polyamide and 25% elastane, with removable cups and adjustable fastenings, designed to minimise visible lines.
The honest caveats are typical of a fast-growing young brand. Most of its ~500 Trustpilot reviews came in the last 12 months, and while 89% are five-star, complaints include wrong sizes dispatched, late or missing orders, lost returns and slow replies for a minority. Trustpilot also notes the company hasn't replied to negative reviews there. The returns window is 21 days from ship date (unworn, unwashed, tags on), and UK shipping is £3.99 unless you spend £150 or more.
02 Reasn at a Glance
At a glance
- Founded
- Launched autumn 2025 — Adam Frisby and Perrie Sian (UK)
- Product Category
- Loungewear, tracksuits, leggings, knitwear, activewear (Smoothform)
- Price Range
- From ~£24.99 (sports bra); tracksuits and knits higher
- Sizes
- 6–28, plus petite and tall
- Ships To
- UK (standard £3.99, free over £150; priority £5.99, free over £200), Europe (€9.99)
- Loyalty
- Gold: free standard delivery; Platinum: free priority delivery
- Return Policy
- 21 days from ship date — unworn, unwashed, tags attached
- Available At
- reasn.com (official site only)
- Review Count
- ~500 Trustpilot reviews (4.7/5, 89% five-star)
- FailleGlam Rating
- 8.0 / 10
03 What FailleGlam Found: The Honest Breakdown
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+01
✅ Truly inclusive sizing. Every piece comes in sizes 6–28, with petite and tall options.
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+02
✅ Comfortable, quality fabrics. Reviewers praise the comfort, fabric and fit, and one says a piece "looks like it will last a very long time."
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+03
✅ Exceptional customer service. Staff are named repeatedly in reviews, with one rating it "100000 out of 10."
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+04
✅ Affordable entry prices. Activewear starts around £25.
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+05
✅ Loyalty perks. Free standard or priority delivery for Gold and Platinum members.
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−01
❌ Short return window. 21 days from ship date, not delivery.
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−02
❌ Sizing and picking errors. One buyer "ordered a 12," was told a 6 had been dispatched, and received an 8.
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−03
❌ Delivery and returns hiccups. Some late or missing orders and lost returns.
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−04
❌ Free shipping threshold. Free standard UK delivery only starts at £150.
Our readReasn is off to a strong start. Order early and return quickly if something doesn't fit.
04 Best Reasn Products Worth Considering
Based on reviews and the range, here's where to start.
Reasn
Smoothform Built-In Bra Sports Bra
Soft, sculpting fabric with a built-in bra and removable cups, rated 4.8/5 by early reviewers. The fit rating leans slightly small, so consider sizing up if you're between sizes.
Tracksuit Sets
Best Loungewear
The core of Reasn's debut collection: cosy, coordinated and available in petite and tall lengths.
Reasn
Cosy Knits
Elevated knitwear for everyday wear. Check the fabric composition and care label before buying.
Reasn
Bundling to Hit £150 Free Shipping
Don't over-buy just for free shipping. Remember returns must happen within 21 days of the ship date.
05 What Buyers Are Actually Saying
A shopper on the brand:
Genuinely my favourite place to shop.
Another on support:
Customer service 100000 out of 10.
On the concerns side, a buyer on order accuracy:
Ordered a 12. Dispatch email says 6, delivered 8!!
And one on response times:
So slow on their response and service is shocking.
The pattern: most customers love the fit, fabric and service, while a minority report picking errors and slow follow-ups.
06 Reasn vs The Competition
| Reasn vs The Competition | Our pick Reasn | Gymshark | SKIMS |
|---|---|---|---|
| Size Range | ✅ 6–28 + petite & tall | ⚠️ XS–XXL | ✅ XXS–4X |
| Price | ✅ From ~£25 | ⚠️ Mid | ❌ Premium |
| Product Focus | Loungewear + activewear | Gym performance | Shapewear + loungewear |
| Return Window | ⚠️ 21 days | ✅ 30 days | ⚠️ Varies |
| Trustpilot | ✅ 4.7/5 | ⚠️ Mixed | ⚠️ Mixed |
| Free UK Shipping | ⚠️ £150+ | ⚠️ Threshold | ⚠️ Threshold |
| Best For | Inclusive everyday comfort | Training gear | Sculpting basics |
07 Is Reasn Right For You?
Perfect For
UK shoppers in sizes 6–28 who want comfortable, flattering loungewear and activewear, including petite and tall fits, at accessible prices.
Worth Considering If
You're between sizes. Check model sizing notes and fit ratings, and order early enough to return within 21 days.
Skip It If
You need long return windows, shop outside the UK and Europe, or want a long-established brand track record.
08 FailleGlam Recommends
Reasn
Reasn Smoothform Built-In Bra Sports Bra
An affordable way to try Reasn's sculpting fabric and inclusive fit. Order only from reasn.com, check your dispatch email for the right size, try items on as soon as they arrive, and start any return within the 21-day window.
09 Reasn — Questions We Get Asked Most
Q.01Who owns Reasn?
It was founded by In The Style founder Adam Frisby and influencer Perrie Sian.
Q.02What sizes does Reasn offer?
Every piece comes in sizes 6–28, with petite and tall options.
Q.03What is Reasn's return policy?
21 days from ship date, for items that are unworn, unwashed and tagged.
Q.04Does Reasn offer free delivery?
Free UK standard delivery over £150 and priority over £200, or free for Gold and Platinum loyalty members.
Q.05Is Reasn legit?
Yes, at reasn.com, with 4.7/5 on Trustpilot. Avoid lookalike shop domains.
10 FailleGlam Scorecard — Reasn
