
River is our classic American Oxford shirt, constructed to endure whatever life throws at you. This shirt is designed to be worn daily (if you so desire) and can be washed repeatedly, growing softer and softer with time. This shirt can also be tumbled dry at medium heat if you are looking for a casual wrinkled-look.
River is a part of our Archive and is always available.
100% Cotton
Buttons in an exclusive polyester composite for better durability and the look of mother-of-pearl.
All patterns are fully matched. Fine needle stitching throughout. Single needle side seam. Onsloe embroidery on side seam curtain. Collar, collar band and cuff are fused and shaped with two layers of interlining for traditional dress shirt functionality. Onsloe signature tape at cuff placket.
Choose your collar option, pocket or no pocket and embroidery of your initials (optional) under "My Way."
As we make every single piece just for you, please allow 10 working days for our tailors to complete your order, and an additional 4 days for transit.
Machine wash warm with like colors / Do not bleach / Line dry / Cool iron if needed or dry clean

River Oxford Shirt in Blue
- Fits true to size
- Blue
-
100% Cotton
- Customizable options available
- Monogram options available
- Made to order and shipped directly to you
Size Guide
Product Measurement
We measure every item by hand to help you choose the best fit
Slim Fit
XS | S | M | L | XL | XXL | XXXL | XXXXL | |
---|---|---|---|---|---|---|---|---|
Chest Circumference
|
38 1/2 | 40 1/2 | 42 1/2 | 45 | 48 | 51 | 54 1/2 | 58 |
Back Length
|
28 | 28 3/4 | 29 1/2 | 30 1/4 | 31 | 31 3/4 | 32 1/2 | 33 1/4 |
Sleeve Length
|
34 | 34 1/2 | 35 | 35 3/4 | 36 1/2 | 37 1/4 | 38 | 38 3/4 |
Shoulder width
|
17 1/4 | 17 3/4 | 18 1/4 | 19 | 19 3/4 | 20 1/2 | 21 1/2 | 22 1/2 |
Regular Fit
XS | S | M | L | XL | XXL | XXXL | XXXXL | |
---|---|---|---|---|---|---|---|---|
Chest Circumference
|
40 1/2 | 42 1/2 | 44 1/2 | 47 1/2 | 50 | 53 1/2 | 57 | 60 1/2 |
Back Length
|
28 | 28 3/4 | 29 1/2 | 30 1/4 | 31 | 31 3/4 | 32 1/2 | 33 1/4 |
Sleeve Length
|
34 | 34 1/2 | 35 | 35 3/4 | 36 1/2 | 37 1/4 | 38 | 38 3/4 |
Shoulder width
|
17 3/4 | 18 1/4 | 18 3/4 | 19 1/2 | 20 1/4 | 21 | 22 | 23 |
Our size and fit team measure all items individually to help you find the perfect fit.
It may be helpful to compare these product measurements to a similar garment you already own. To do this, place the garment on a flat surface and take all measurements from the outside
Measuring Guide

Chest Circumference
lay the shirt flat, measure straight across from the bottom of the armhole to the bottom of the other armhole.

Back Length
Measure the back length from the neck seam at center back straight down to the bottom edge.

Sleeve Length
Measure from the center back neck seam to the shoulder seam and then down to the bottom edge of the sleeve.

Shoulder width
Measure from the top of the armhole at the shoulder across to the other side.
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