What should brands prepare before starting a custom tracksuit sample?

A custom tracksuit sample goes right or wrong on what is supplied with the brief. Eight items have to be in place before sampling starts — design files, fabric direction, size chart, color standard, logo artwork and placement, trim specification, label and packaging details, and the intended end use. A brief missing any of them usually costs one or two extra sample rounds, which is 7–28 days.

1. Design files and reference. Front and back views for both jacket and pant, with pocket, seam and panel placement marked. A reference image alone is not a design file — it shows the direction but not the measurements, and it is the most common reason a first sample misses.

2. Fabric direction, with weight in numbers. Fleece runs 280–400 GSM, nylon 180–250 GSM, and performance knits sit between them. The number matters: a 400 GSM fleece set is genuinely too warm for a spring drop, and buying one weight for two seasons is how brands end up discounting stock they cannot move. State the season and the climate, not just "heavy-ish fleece".

3. Size chart. Your own grade, or a target block with chest, waist, inseam and leg opening specified. A tracksuit is two garments that have to read as one set, so both pieces are graded together rather than separately.

4. Color standard. A Pantone reference or a physical swatch for each colorway. Color described in words cannot be matched, and a mismatch discovered at sample stage costs a full round.

5. Logo artwork and placement. Vector files plus a placement diagram with measurements from a seam or a center line. Screen print, embroidery, heat transfer and patch each need different artwork preparation, so the decoration method has to be stated with the art.

6. Trim specification. Zipper model, waistband construction, drawcord style and tip, cuff and hem rib, pocket layout. Specifying the zipper by model rather than as "a zipper" is the difference between a repeatable set and a variable one.

7. Labels and packaging. Woven neck labels, size and care labels, hangtags, barcoded polybags, cartons. These carry their own supplier lead time of roughly 7–14 days and only run in parallel with sampling if they are ordered at the same time.

8. End use. A fashion tracksuit, a teamwear set, a warm-up suit and a streetwear set need different fabric, fit and construction choices. Stating which one it is removes an entire round of assumption.

The one rule that saves the most time: jacket and pant are developed on one fabric lot so the shade matches, and both are approved together. Approving the jacket first and the pant later is how a set arrives with two different shades of the same color.

Sampling runs 7–10 days once the brief is complete, and bulk production 30–45 days after pre-production approval, plus 20–30 days by sea to the US or Europe. The minimum order is 100 pieces per color per style, and a set counts as one style across both pieces.

Send us what you have and we will tell you what is still missing before the sample is booked — contact VANRD.