A good wardrobe does not reset four times a year - it adapts. Layering and fabric weight carry the same pieces across seasons.
Think in three layers: base, mid, and outer. Each should work alone and together, so a single wardrobe comfortably spans thirty degrees of weather.
A light knit, an unlined blazer, a trench coat - these bridge the awkward in-between months better than anything strictly seasonal ever will.
Keep the silhouette, change the cloth. Linen and tropical wool for heat; flannel and merino for cold. Often it is weight, not style, that needs to shift.
Store off-season pieces out of sight to keep daily choices simple, then bring them forward as the weather actually turns.
Stirolo factors the day's weather into every recommendation, so your layers are always right for the morning ahead.