The size login — starting with Shopify

Shoppers find their fit.
Stores cut returns.

One login. TRYVA translates your size for every brand, so shoppers only see what actually fits — and merchants serve faster with fewer wrong-size orders.

Your size profile works across brands

Wrong-size returns drop for stores

Shopper app

Logged in — only products in your real size appear.

9:41
Black wool coat
My sizes onlyOn
M · tops31 · jeans42 · shoes
Wool Coat by Yara
Yara
M · in stock

Wool Coat

Yara

$228

Relaxed Jean by Halst
Halst
32 — runs small

Relaxed Jean

Halst

$96

Knit Tee by Onda
Onda
M · in stock

Knit Tee

Onda

$62

Runner by Loom
Loom
42.5 at Loom

Runner

Loom

$134

TRYVA AI adjusts your size per brand — sold-out and wrong-fit items never show.

Merchant view

Same profile — faster service, fewer returns.

H

Halst Studio

Fit & returns overview

Live

Returns

−38%

Right first time

91%

Fit questions

−64%

Fit-mapped product

Preview
Relaxed jean thumbnail

Relaxed Jean — Sand

Runs small — shown one size up

$96

Size-related returns, month over month — illustrative preview

The problem

Sizes are the reason online shopping still feels like a gamble.

Clothing size tags showing inconsistent sizing

A medium is never a medium.

The same size fits differently at every brand, so shoppers guess — and guess wrong.

A full clothing rack representing an overwhelming catalog

Most of the catalog can't fit you.

Shoppers scroll past thousands of items in sizes they'll never wear or that are sold out.

Stack of return shipping boxes

Merchants pay for the guessing.

Wrong-size orders become returns, refunds, support tickets and lost margin.

How TRYVA works

One profile. The right size everywhere.

A measuring tape and t-shirt representing a size profile
Step 1

Create your size profile

Tell TRYVA once what you usually wear. That profile travels with you to every connected store.

Abstract size translation between brands
Step 2

TRYVA translates per brand

Brands size differently. TRYVA keeps your real fit updated — no charts, no guessing.

A curated clothing grid representing a personalized feed
Step 3

Buy what actually fits

Your feed hides anything that won't fit. Checkout runs on the Shopify store you already trust.

Built for both sides

Shoppers see their size. Merchants see returns come down.

Shoppers

Only what fits you.

  • Your profile hides anything that can't fit you
  • Each brand shows your real size, not a generic M
  • No charts, no sold-out sizes, no unwanted returns
Get shopper access
Merchants

Serve faster. Return less.

  • Help shoppers find the right size in seconds
  • Watch fit-related returns fall over time
  • Plugs into your existing Shopify store
Join as a merchant
The experience

A shorter version of the same story, in the product.

Your feed

Everything here fits you

Your feed is filtered to what fits — nothing sold out, nothing in the wrong size.

Linen Shirt by Yara
Yara
M

Linen Shirt

Yara

$88

Overshirt by Onda
Onda
L at Onda

Overshirt

Onda

$168

Chino by Halst
Halst
32

Chino

Halst

$74

Trainer by Loom
Loom
42.5

Trainer

Loom

$152

TRYVA AI

Your real size, per brand

Every brand sizes differently. TRYVA keeps your real fit up to date.

Relaxed wool jacket by Halst Studio

Halst Studio

Relaxed Wool Jacket

Your usual MWear L hereRuns small in the shoulders
$248Buy on Shopify
Merchant view

Watch returns come down

Serve matched customers faster and track returns falling.

H

Halst Studio

Fit & returns overview

Live

Returns

−38%

Right first time

91%

Fit questions

−64%

Fit-mapped product

Preview
Relaxed jean thumbnail

Relaxed Jean — Sand

Runs small — shown one size up

$96

Size-related returns, month over month — illustrative preview

Why TRYVA

A few principles we hold tightly.

A perfectly fitted t-shirt with a measuring tape

Fit comes first

If it can't fit you, it shouldn't be in your feed.

Clothing labels with updating sizing data

AI that stays current

Brand sizing shifts. Your translation keeps up.

A returns dashboard with a downward trend chart

Returns are a metric

Merchants see the impact, not just a promise.

A shopping bag representing trusted commerce

Trusted commerce

Built around Shopify's proven infrastructure.

Vision

"Shopping shouldn't start with a size chart. It should start with a store that already knows your size."

One profile works everywhere. Shoppers stop guessing; merchants stop absorbing the cost of misfits.

Early access

Be the first to try TRYVA.

Join a small group of shoppers and Shopify merchants shaping TRYVA before launch. We'll reach out when there's something meaningful to share.

No spam. Unsubscribe anytime. Your details stay private.
I'm a

By joining, you agree to receive occasional updates about TRYVA. We'll never share your details.

FAQ

Answers, honestly.

We're building in the open. Some things are still taking shape — we'll say so when they are.

TRYVA is a size login for commerce. Shoppers log in once and only see products in their real size at each brand. Merchants get better-served customers and fewer fit-related returns.

TRYVA AI compares brand-specific sizing signals — measurements, product data and real fit outcomes — against your profile, then shows the size to wear at that brand. When a brand changes its sizing, your recommendation updates too.

Customers who arrive already matched to the right size, so they're served in seconds — plus visibility into fit-related returns over time. The illustrative dashboards on this page show the kind of metrics we're building toward.

TRYVA is being built to work alongside your existing Shopify store and catalog, so checkout stays on the commerce backbone you already trust. Integration details will be shared as they're finalized.

We're building carefully. Early access will roll out in phases before a broader launch. Timing may shift as we listen to shoppers and merchants.

The size appLog in — see your sizes