Dunham
Men's Glastonbury Waterproof Slip-On Shoe
Benefits





Shoe Size Chart and Conversion
Shoe/Width Sizing
To ensure the right fit, please refer to the size chart, width offerings, and sizing tips below.
For Rockport Men’s, we offer these widths: M (medium), W (wide), XW (extra wide), XXW (extra-extra wide), and N (narrow).
For Rockport Women’s, we offer these widths: M (medium), W (wide), XW (extra wide), and N (narrow).
For Dunham, we offer these widths: D (medium), 2E (wide), 4E (extra wide), 6E (extra-extra wide), and B (narrow).
For Cobb Hill, we offer these widths: M (medium), W (wide), XW (extra wide), and N (narrow).
Men's Footwear | ||||
US/CA | Europe | UK | JP | MM |
5 | 37.5 | 4.5 | 23 | 230 |
5.5 | 38 | 5 | 23.5 | 235 |
6 | 38.5 | 5.5 | 24 | 240 |
6.5 | 39 | 6 | 24.5 | 245 |
7 | 40 | 6.5 | 25 | 250 |
7.5 | 40.5 | 7 | 25.5 | 255 |
8 | 41 | 7.5 | 26 | 260 |
8.5 | 42 | 8 | 26.5 | 265 |
9 | 42.5 | 8.5 | 27 | 270 |
9.5 | 43 | 9 | 27.5 | 275 |
10 | 44 | 9.5 | 28 | 280 |
10.5 | 44.5 | 10 | 28.5 | 285 |
11 | 45 | 10.5 | 29 | 290 |
11.5 | 46 | 11 | 29.5 | 295 |
12 | 46.5 | 11.5 | 30 | 300 |
12.5 | 47 | 12 | 30.5 | 305 |
13 | 47.5 | 12.5 | 31 | 310 |
14 | 49 | 13.5 | 32 | 320 |
15 | 50 | 14.5 | 33 | 330 |
16 | 51.5 | 15.5 | 34 | 340 |
17 | 53 | 16.5 | 35 | 350 |
18 | 54 | 17.5 | 36 | 360 |
19 | 55 | 18.5 | 37 | 370 |
20 | 56 | 19.5 | 38 | 380 |
Women's Footwear | ||||
US/CA | Europe | UK | JP | MM |
5 | 35 | 2.5 | 22 | 220 |
5.5 | 35.5 | 3 | 22.5 | 225 |
6 | 36 | 3.5 | 23 | 230 |
6.5 | 37 | 4 | 23.5 | 235 |
7 | 37.5 | 4.5 | 24 | 240 |
7.5 | 38 | 5 | 24.5 | 245 |
8 | 39 | 5.5 | 25 | 250 |
8.5 | 39.5 | 6 | 25.5 | 255 |
9 | 40 | 6.5 | 26 | 260 |
9.5 | 41 | 7 | 26.5 | 265 |
10 | 41.5 | 7.5 | 27 | 270 |
10.5 | 42 | 8 | 27.5 | 275 |
11 | 42.5 | 8.5 | 28 | 280 |
11.5 | 43 | 9.0 | 28.5 | 285 |
12 | 44 | 9.5 | 29 | 290 |
13 | 45 | 10.5 | 30 | 300 |
14 | 46 | 11.5 | 31 | 310 |
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Your heel should fit snug with no slipping. The midfoot of the shoe under your arch and over the top of your foot should be snug but not tight. You should have enough room in the toe box to wiggle your toes. Our shoes are made to fit directly out of the box. They do not need to be broken in.
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People are more than twice as likely to buy a shoe that is too small than too big. Clues that your shoes are too small or narrow include - foot cramping or "falling asleep" or the formation of blisters and calluses between or on your toes.
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Feet typically get bigger with age. We encourage you to have your feet measured every year. Women's feet often become a half-size (or more) larger after pregnancy.
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Your left and right feet may differ in length or width as much as a full size. Be sure to measure and try shoes on both feet, and always buy shoes to fit your larger foot.
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While the incremental enlargement/reductions between the sizes and widths are industry standards – not every manufacturer starts with the same measurement for their model size.
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Rockport and Cobb Hill use the same Brannock Device measurement along with several taped forefoot volume measurements as a starting point for both men’s and women’s shoes.
- Reviews
- Questions

Glastonbury Slip-On Shoe
Very durable, comfortable, good quality shoe.
Great shoe!
Very well made shoe! Size perfect! Comfortable walking in them.
Comfortable and Waterproof.
2nd Dunham I have purchased over the years . The first I purchase 7 years ago and was my go to shoe if I needed something to run to mailbox etc . Easy on and off , very comfortable and long lasting only wished they were more water resistant for rainy days
A nice shoe, but a tad large...
Nice, comfortable shoe, but a bit longer and wider than other Dunham / Rockport shoes of the same size I have worn in the past. Fits loose with a heavy sock, but would slip off accidentally with a regular sock.
Sturdy and well made.
Very sturdy and well made. I anticipate this shoe will last many years. I am very happy with my purchase.
Runs a 1/2 size too large.
I got them in today and put them on. The shoe is good but it runs a 1/2 size too big.