The teal, cream and chestnut palette works across lighter shirts and warmer knits. Adjust layers and shoes to the weather and the formality you want.
In Mild Weather
The linen-cotton shirt is the lightest base here. Roll its sleeves once if the cuff stays neat, and wear the waistcoat open enough to keep the outfit comfortable while seated. For the denim look, the vest can stay on as a light layer; if the day warms up, the white blouse still carries the square neckline and puff sleeve detail on its own.
When the Temperature Drops
Use the camel cardigan as the outer knit layer and add a neutral coat from your own closet if needed. Avoid squeezing a thick sweater underneath a fitted waistcoat. The teal Oxford and stone chinos also work with a heavier coat in charcoal or brown, while the teal and chestnut details keep the palette recognizable.
For a More Refined Plan
The vest, clean shirt and leather shoes give the first look its structure. Make sure the waistcoat length meets the trouser waistband naturally and that the shirt collar lies flat. The camel cardigan offers a less formal alternative: wear it over the teal Oxford and keep the satchel, rather than adding another decorative accessory.