Classic shirts and pants use 585x559 PNG layouts. Keep text and logos clear of seam boundaries to avoid wrap artifacts on the avatar.
Front, back, and sleeve UV zones should be tested before upload. ObbyOne's preview flow helps validate these areas with a 3D mannequin.
Most failed uploads come from wrong dimensions, low contrast typography, or edge bleeding at UV boundaries.
Validate your template in /free-tools/roblox-clothing-preview, then publish once alignment and legibility pass review.