Oxford Casual Office Suit
Oxford Casual Office Suit
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Oxford Casual Office Suit
The Oxford Casual Office Suit by SIENA LONDON - the perfect balance of professional poise and contemporary comfort. This expertly tailored ensemble delivers SIENA LONDON's distinctive approach to workwear, offering sophisticated structure with relaxed wearability. The slightly relaxed silhouette maintains a polished appearance while allowing freedom of movement throughout your busy day.
Top Size:
Size Chart: | Length | Bust | Sleeve Length | |||
CM | inch | CM | inch | CM | inch | |
S | 72 | 28.3 | 108 | 42.5 | 58 | 23.2 |
M | 73 | 28.7 | 113 | 44.5 | 59 | 23.6 |
L | 74 | 29.1 | 118 | 46.5 | 60 | 23.6 |
XL | 75 | 29.5 | 123 | 48.4 | 61 | 24.0 |
2XL | 76 | 29.9 | 128 | 50.4 | 62 | 24.4 |
3XL | 77 | 30.3 | 133 | 52.4 | 63 | 24.8 |
4XL | 78 | 30.7 | 138 | 54.3 | 64 | 25.2 |
5XL | 79 | 31.1 | 143 | 56.3 | 65 | 25.6 |
Pants Size:
Size Chart: | pants length | Hips | Waist | |||
CM | inch | CM | inch | CM | inch | |
S | 110 | 43.3 | 110 | 43.3 | 68 | 26.8 |
M | 111 | 43.7 | 115 | 45.3 | 73 | 28.7 |
L | 112 | 44.1 | 120 | 47.2 | 78 | 30.7 |
XL | 113 | 44.5 | 125 | 49.2 | 83 | 32.7 |
2XL | 114 | 44.9 | 130 | 51.2 | 88 | 34.6 |
3XL | 115 | 45.3 | 135 | 53.1 | 93 | 36.6 |
4XL | 116 | 45.7 | 140 | 55.1 | 98 | 38.6 |
5XL | 117 | 46.1 | 145 | 57.1 | 103 | 40.6 |












Trustpilot reviews
Excellent
4.8
/ 5
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"Exceptional Quality, Worth Every Penny"
After searching for the perfect winter coat, I found the Kensington at Siena London. The quality is outstanding compared to other brands at similar price points. The attention to detail in the stitching and material is noticeable. Shipping was quick and the packaging was beautiful too.
Emma P, London
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"Fantastic Customer Service"
Had an issue with sizing on the Cambridge Quarter Zip but the team sorted it immediately. Their communication was excellent throughout and the exchange process was simple. The new size fits perfectly and the quality is superb. Will definitely shop here again.
James T, Manchester
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"Premium Brand"
The Oxford suit has become my go-to for important meetings. The fit is exceptional and the material feels substantial without being heavy. Received multiple compliments on my first wear. The online description matched exactly what was delivered.
Michael R, Birmingham