Three Tides · Help
Sizing Guide
All our gear is designed for a relaxed coastal fit. Use this guide to find your perfect size across every category.
💡 Fit tip: Three Tides tees are cut for a relaxed, coastal fit. If you prefer a slimmer look, size down. All measurements are in inches.
Tees & Tops Size Chart
| Size | Chest | Length | Shoulder | Sleeve |
|---|---|---|---|---|
|
XS
Best for 32–34" chest
|
34–36" | 27" | 16.5" | 8" |
|
S
Best for 34–36" chest
|
36–38" | 28" | 17" | 8.5" |
|
M
Best for 38–40" chest
|
40–42" | 29" | 18" | 9" |
|
L
Best for 40–42" chest
|
43–45" | 30" | 19" | 9.5" |
|
XL
Best for 42–45" chest
|
46–48" | 31" | 20" | 10" |
|
XXL
Best for 45–48" chest
|
49–52" | 32" | 21" | 10.5" |
How to Measure
Chest
Measure around the fullest part of your chest, keeping the tape level under your arms.
Length
Measure from the highest point of the shoulder straight down to where you'd like the hem to fall.
Shoulder
Measure across the back from shoulder seam to shoulder seam while the garment is laid flat.
Fit Guide
Relaxed
Relaxed Fit (Most Styles)
Our standard cut — roomy through the chest and body with a slightly longer hem. Great for layering and the laid-back coastal look we're known for.
Classic
Classic Fit (Select Styles)
A more tailored silhouette through the shoulders and chest, tapering slightly at the waist. Marked on individual product pages.
💡 Fit tip: Most Three Tides caps are one-size-fits-most with adjustable straps. Structured caps come in S/M and L/XL.
Hat Size Chart
| Size | Head Circumference | Fits | Style |
|---|---|---|---|
One Size |
21–23" | Most adults | Snapback, Trucker, Bucket |
S/M |
21–22" | Smaller heads | Structured fitted cap |
L/XL |
22.5–24" | Larger heads | Structured fitted cap |
📏 How to measure: Use a soft tape measure or a strip of paper around the widest part of your head, about 1" above your ears and eyebrows.
💡 Fit tip: Sweatshirts are designed for a relaxed, slightly oversized fit — great for layering over a tee on cool beach mornings. Size down if you prefer a slimmer look.
Sweatshirt Size Chart
| Size | Chest | Length | Sleeve |
|---|---|---|---|
S |
38–40" | 26" | 34" |
M |
41–43" | 27" | 35" |
L |
44–46" | 28" | 36" |
XL |
47–50" | 29" | 37" |
XXL |
51–54" | 30" | 38" |
💡 Fit tip: Outerwear is cut to layer over a sweatshirt. If you're between sizes or plan to layer heavily, size up.
Outerwear Size Chart
| Size | Chest | Length | Best For |
|---|---|---|---|
S |
38–40" | 27" | Slim to regular build, no heavy layering |
M |
41–44" | 28" | Regular build, light layers underneath |
L |
45–48" | 29" | Regular to athletic build, mid-layer |
XL |
49–52" | 30" | Larger build or heavy layers |
XXL |
53–56" | 31" | XL build or maximum layering |
Still not sure what size?
Drop us a message and we'll help you find the right fit.