Most first-time activewear founders lose customers to leggings that go see-through under stretch, a sports bra with pads that shift after one wash, and a yarn blend that pills within a month. This is built to close all three before they cost you repeat customers.

Here is what that actually looks like, piece by piece.
Describe the compression level and feel you want, buttery-soft, squat-proof, and it turns that into an actual spec: yarn composition like a 75/25 nylon spandex blend, seam construction, compression grade. It flags where a blend will go sheer under stretch before you commit to a bulk order.
It helps you write the tech pack, decide whether you need a seamless knitter or a cut-and-sew factory, in activewear hubs like Taiwan, Vietnam, Sri Lanka or India, and know the MOQs, lead times and fabric tests to ask for, along with grip-print and label options, so you can tell a fair quote from an inflated one. A verified activewear supplier directory is coming soon.
Say what you actually have to spend, and Plan Mode lays out where it should go: fabric, seamless construction, pads and hardware, your first production run. You see the reasoning behind every line, not just a total.
Fabric, seamless construction, pads, trims and packaging are all modeled before you place an order. Brands in this category typically land around 72 to 82 percent gross margin, and you know your number on paper before the bulk order goes in, not after.
Here is what actually happens, in order, from a fit idea to a piece you can sell.
You start with a compression feel and a fit, not a fabric spec. It turns that into an actual yarn composition and seam construction, and flags anything that will go sheer or lose shape before you commit.
Once the spec is close to final, it helps you brief seamless and compression fabric mills with a clear tech pack, and tells you the realistic MOQs and lead times to expect.
Tell it what you can spend. Plan Mode turns that into a real launch budget split across fabric, construction, trims and your first production run, so you are not guessing where the money goes.
Order a fit sample, run a squat and stretch test, and move into your first production run with a mill that has your fabric spec on file.
Say you are launching a squat-proof legging in a 75/25 nylon spandex blend. A first run of around 150 sets, fabric, seamless construction, waistband and label included, typically lands somewhere between $5 and $8 in landed cost per unit, depending on the compression grade and finishing. Brands in this category typically price that same legging between $25 and $40, which is where the 72 to 82 percent gross margin actually comes from.
Plan Mode runs this math for your specific fabric spec before you spend on inventory.
These are real questions founders ask before their first batch, not a demo script.
“What yarn composition gives that buttery-soft, squat-proof finish (e.g. 75/25 Nylon Spandex)?”
“Sourcing natural cork and tree-rubber eco-friendly yoga mats at a low first-order minimum”
“How to calculate cost per piece for high-compression sports bras with removable pads?”
“What are the best silicon grip prints and heat-transfer label suppliers?”
Either way, you will leave with a real fabric spec, a clear mill brief, and a margin you can trust.