Gill products come in a range of sizes so that you can choose the fit that’s right for you. Just follow the size guides below.
Men’s Clothing
| XS | S | M | MT | L | XL | XLT | XXL | XXXL | XXXXL | |
|---|---|---|---|---|---|---|---|---|---|---|
| Average Height Inches (cm) |
5’2″-5’4″ (158-163) | 5’4″-5’7″ (163-170) | 5’7″-5’10” (170-178) | 6’2″-6’3″ (188-191) | 5’10”-6’1″ (178-186) | 6’1″-6’2″ (186-188) | 6’3″-6’5″ (193-197) | 6’2″-6’3″ (188-191) | 6’2″-6’3″ (188-191) | 6’2″-6’3″ (188-191) |
| Chest Inches (cm) |
34″-36″ (87-92) | 36″-38″ (92-97) | 38″-40″ (97-102) | 38″-40″ (97-102) | 41″-43″ (104-109) | 44″-46″ (112-119) | 44″ -46″ (112-119) | 47″-49″ (120-125) | 50″-52″ (127-132) | 55″-58″ (140-148) |
| Waist Inches (cm) |
28″ (71) | 29″-30″ (74-76) | 31″-33″ (79-84) | 31″-33″ (79-84) | 34″-37″ (87-94) | 38″-40″ (97-102) | 38″-40″ (97-102) | 41″-43″ (104-109) | 44″-45″ (112-115) | 49″-52″ (125-132) |
All metric measurements are in cm and have been rounded to the nearest 0.5cm
Tall sizes available in select products only

Men’s: How to measure
Chest: Measure the full circumference of your chest just below your armpits.
Waist: Find the top of your hip and measure the full circumference around your body.
Inside Leg: Measure from the inside at the leg crotch down to the ankle bone.
Women’s Clothing
| UK USA EURO |
6 2 32 |
8 4 34 |
10 6 36 |
12 8 38 |
14 10 40 |
16 12 42 |
18 14 44 |
20 16 46 |
|---|---|---|---|---|---|---|---|---|
| Bust Inches (cm) |
31″ (79) |
33″ (84) |
35″ (89) |
37″ (94) |
39″ (99) |
41″ (104) |
43″ (109) |
45″ (114) |
| Waist Inches (cm) |
26″ (66) |
28″ (71) |
29″ (74) |
31″ (78) |
33″ (83) |
35″ (88) |
37″ (93) |
39″ (98) |
| Hips Inches (cm) |
34″ (87) |
36″ (91) |
38″ (96) |
40″ (101) |
42″ (106) |
44″ (111) |
46″ (116) |
48″ (121) |
Size based on average height 5’4” – 5’6” (163-168cm) and the average inside leg of 30”-32” (76-81cm)

Women’s: How to measure
Bust: Measure the full circumference of your chest at the widest point, just below your underarms.
Waist: Find the top of your hip and measure the full circumference around your body.
Hip: With your feet together, measure around the fullest part of your hips.
Junior
| Size Age (Years) | JXXXS | JXXS | JXS | JS | JM | JL | JXL |
|---|---|---|---|---|---|---|---|
| Height (cm) | 3’0″-3’21/2″ (92-98) | 3’21/2″-3’5″ (98-104) | 3’10”-4’0″ (116-122) | 4’21/2″-4’5″ (128-134) | 4’7″-4’91/2″ (140-146) | 5’0″-5’2″ (152-158) | 5’2″-5’4″ (158-163) |
| Chest (cm) | 20″-21″ (52-53) | 21″-23″ (53-58) | 23.5″-24.5″ (60-62) | 25″-26″ (64-66) | 27″-28.5″ (69-72) | 30″-32.5″ (76-83) | 34″-36″ (87-92) |
| Waist (cm) | 19″-19.5″ (48.5-50) | 19.5″-20″ (50-51) | 21.5″-22″ (55-56) | 22.5″-23″ (57-59) | 24″-25″ (61-64) | 25″-27″ (64-68) | 28″ (71) |
Trousers
| 28 | 30 | 32 | 34 | 36 | 38 | 40 | |
|---|---|---|---|---|---|---|---|
| Waist Inches (cm) |
28″ (71) |
30″ (76) |
32″ (81) |
34″ (87) |
36″ (92) |
38″ (97) |
40″ (102) |
| Inside Leg Inches (cm) |
29″ (74) |
30″ (76) |
31″ (79) |
32″ (81) |
32″ (81) |
33″ (84) |
33″ (84) |
All metric measurements are in cm and have been rounded to the nearest 0.5cm
Footwear
| Euro | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 |
| UK and Australia | 1 | 2 | 2.5-3 | 3.5 | 4 | 5 | 5.5 | 6.5 | 7.5 | 8 | 9 | 9.5 | 10.5 | 11 | 12 | 13 | 14 |
| US Men | 1 | 2.5 | 3 | 4 | 5 | 6 | 7 | 7.5 | 8 | 9 | 10 | 10.5 | 11 | 12 | 13 | 14 | 15 |
| US Women | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 9.5 | 10 | 11 | 12 | – | – | – | – | – | – |
| Socks | – | – | S | S | S | S | M | M | M | M | L | L | L | L | XL | XL | XL |
Manufactured in Euro sizes
Gloves
| Men /Unisex | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
|
Width |
6.5″ -7″ 16.5 – 17.5 cm |
7″ – 7.5″ 17.5 – 19 cm |
7.5″ – 8.5″ 19 – 21.5 cm |
8.5″ – 9.5″ 21.4 – 24 cm |
9.5″ – 10.5″ 24 – 26.5 cm |
10.5″ – 11.5″ 26.5 – 29 cm |
| Junior | CHILD | JUNIOR |
|---|---|---|
| Width Inches CM |
6″ 15 cm |
6″ – 6.5″ 15 – 16.5 cm |

Headwear
Hats come in either one size fits most or multisize
| ONESIZE | |
|---|---|
| Head Circumference Inches (cm) |
20 -22″ 52cm – 56cm |
| SIZED | M | L |
|---|---|---|
| Head Circumference | 58.5cm | 60.5cm |
Men’s: How to measure
Chest: Measure the full circumference of your chest just below your armpits.
Waist: Find the top of your hip and measure the full circumference around your body.
Inside Leg: Measure from the inside at the leg crotch down to the ankle bone.

Women’s: How to measure
Bust: Measure the full circumference of your chest at the widest point, just below your underarms.
Waist: Find the top of your hip and measure the full circumference around your body.
Hip: With your feet together, measure around the fullest part of your hips.

Fit Types
All of Gill garments are sized and fitted with end use in mind, Below different types of fit are defined.
Next to Skin
Follows the contours of the body
giving freedom of movement
Slim Fit
Closer fit, giving a silhouette that
skims over the body
Regular Fit
Neither close fitting or oversized,
designed to be versatile and fit as expected
Relaxed Fit
Cut Looser with more room around the body.
Ideal for layering over other pieces
Gill Marine Size Chart
Footwear/Socks

Kayaks, Canoes, SUPs
Accesories