Know your collection. Daily collection management for fashion brands.

Plan, cost and produce like a maison.

Know your collection.Start your free monthTrusted by VAIN, Nosapluna and Lac Demure
From Cooper Hewitt, Smithsonian Design Museum
Customers
“We went from chasing information across spreadsheets to running the whole collection as one system. Our team and our agents work from the same product data.”
Roope Reinola, CEO at VAIN
Used daily by 30+ brandsVAINLAC DEMUREUDD SportsNosaplunaMODEENDSTNA229LatimmierSÆMDIASK Scandinavia
The app

Ask about any style, get the answer from your own collection

SS27 Varvaki 38
11 products
Spent0% used
0,00 € / 175.000,00 €
Projected revenue525.292,00 €
Profit378.728,70 €
Felt HatHeadwear1.900,00 €
Calf GloveAccessories2.400,00 €
Lace CollarNeckwear290,00 €
Quilted CapHeadwear690,00 €
Black ShoeFootwear1.150,00 €
Uniform BeltAccessories190,00 €
Calf GloveHW27-04
Black
Unit cost0% of target
0,00 € / 540,00 € target price
Planned48 units
Retail · wholesale18 · 30
Sizes5
SizeGTINRetailWholesale
XS643012704011723
S643012704012447
M6430127040131610
L643012704014847
XL643012704015523
Total1830
Calf Glove
DesignConstructionManufacturing
Materials263,30 €
NameUnit priceCountTotal
Waxed calf 1.1 mm62,00 € / m4248,00 €
Cupro twill lining 95 g9,00 € / m1,715,30 €
Components42,10 €
Glove snap kit42,10 € / pcs142,10 €
Manufacturing170,00 €
NameCompanyMin. orderPrice
Cut, make & trimAtelier Psyrri20 pcs170,00 €
Unit cost0% of target
0,00 € / 540,00 €
Critical Path
All 11Active 11On hold 0
Name0102030405060708
Summary
Felt Hat
Calf Glove
Lace Collar
Black Shoe
Lace Cuff
Uniform Belt
Current milestone · Calf GloveIn progress
Milestone06 Final Dev / Sales Sample ReadyDate3.11.2026OwnerEleni Markou
CompleteFlag at risk
1Details2Products3Shipping4Review
Products

1 product: how many of each colour and size, and at what price.

Calf GloveHW27-04 · 3 variants · 5 sizes
Atelier Psyrri
ColorwaysXSSMLXLUnitsTotal
Black0000000,00 €
Oxblood0000000,00 €
Bone0000000,00 €
Unit price170,00 € from manufacturing
Order total · 96 units16.320,00 €

Advisors

Shaped by people who run seasons

Their years of design, production and supply chain work shape our intelligence.

Ervin LatimerDesign
Ervin LatimerProfessor of Practice, Aalto UniversityLatimmierFounder
Pepijn van EedenProduction
Pepijn van EedenLecturer, Institut Français de la ModeMarine SerreCo-founder
Siidaa AberraSupply chain
Siidaa AberraHead of Supply Chain, SatisfySatisfy
Pricing

Five people or fifty

Simple enough for a designer who hates new software. Deep enough for a head of production.

Per user, per monthFirst month free
40 €or 400 € a year
Up and running tonight

For the team that decides fast. Bring your Excels and know your margin before you place the order. No call needed.

Viewers and suppliers free. Cancel any time.

Questions

Good to know

Anything else, write to hello@tr3e.com

What is it for?

Daily collection management for fashion brands. Every style with its cost and margin, the samples, the deadlines and the purchase orders sit in one collection the whole team works from.

Who is it for?

Fashion brands of any size, from a founder who does everything to a head of production working with many factories. Design, production and management work in the same collection.

What does it cost?

40 € per user per month, or 400 € a year. The first month is free, and viewers and suppliers are free.

Does it work with Claude and ChatGPT?

Yes. Connect Claude or ChatGPT and create or edit products and collections by chatting. It is included in the price.

Does it handle sizes, GTINs and barcodes?

Yes. Every product has its sizes, each with its own GTIN and GS1 barcode.

What do our suppliers see?

Your factory sees their styles and their purchase orders. Nothing else.

Who owns our work?

You do. Everything you make here is yours, kept safe in the EU.

What we believe

Chaos is not
a tradition.

No more Excels, emails and WhatsApp threads. One collection everyone works from.