Sizes in inches
Size guides list inches first, with centimetres alongside.




Garment measurements in inches, with centimetres in parentheses. Compare with a shirt that fits you well, measured flat.
Measurements: inches first, centimetres in parentheses
| Size to order | Length | Chest circumference | Shoulder width | Sleeve length |
|---|---|---|---|---|
| S | 26.8 in (68 cm) | 40.2 in (102 cm) | 18 in (45.6 cm) | 23.4 in (59.5 cm) |
| M | 28 in (71 cm) | 41.7 in (106 cm) | 18.4 in (46.8 cm) | 24 in (61 cm) |
| L | 29.1 in (74 cm) | 43.3 in (110 cm) | 18.9 in (48 cm) | 24.6 in (62.5 cm) |
| XL | 30.3 in (77 cm) | 44.9 in (114 cm) | 19.4 in (49.2 cm) | 25.2 in (64 cm) |
| 2XL | 31.5 in (80 cm) | 46.5 in (118 cm) | 19.8 in (50.4 cm) | 25.8 in (65.5 cm) |
| 3XL | 32.7 in (83 cm) | 48 in (122 cm) | 20.3 in (51.6 cm) | 26.6 in (67.5 cm) |
| 4XL | 33.9 in (86 cm) | 49.6 in (126 cm) | 20.8 in (52.8 cm) | 27 in (68.5 cm) |
Compare these model-specific measurements with an item that fits you well. Letter sizes vary by style; choose the matching “Size to order” label. Inch values are rounded to one decimal.
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A nylon hiking shirt with sleeves that zip off above the elbow. Start a cool morning in long sleeves and switch to short sleeves when the afternoon warms up, without packing a second top. Good for hikes, fishing trips and travel.

Good for: walks, hikes, fishing and travel on days that start cool and get warm. The nylon dries quickly, and the chest pockets keep small things handy.
Not made for: rain or cold on its own. The maker doesn't say the fabric is waterproof, so bring a rain jacket on wet days.


When you zip off the sleeves, put both in the same pocket of your pack so they're ready when it cools down. To choose a size, compare the size guide with a shirt that fits you well, laid flat.
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ABOUT BIRCHWOOD
We choose clothing and gear for people who walk the dog before work, spend weekends at the cottage and want boots that stay comfortable all day.
Every product page tells you what it's good for, and what it isn't. We list the materials and measurements we know, and say so when the maker doesn't. Not sure what fits? Email us and we'll help you choose.
Size guides list inches first, with centimetres alongside.
Dog walks, errands and weekends at the cottage. Not mountaineering.
Email us your question. We usually reply within 24 hours.
SIZING HELP
Tell us your usual size and how you will wear it. We usually reply within 24 hours, Monday to Friday.