O'Neill Size Chart

    Mens Tops, Shirts, T-Shirts, Tank Tops, Sweaters, Hoodies & Fleece

    SIZE

    SIZE

    CHEST (in)

    SM

    28

    36"-37"

    29

    30

    MD

    31

    38-39"

    32

    LG

    34

    41"-43"

    36

    XL

    38

    45"-47"

    40

    XXL

    42

    49"-51"

    44

    XXXL

    53"-55"


    Mens Pants, Shorts & Swimshorts

    SIZE

    WAIST (in)

    HIPS (in)

    SM

    28

    30"

    36"

    29

    31"

    37"

    30

    32"

    38"

    MD

    31

    33"

    39"

    32

    34"

    40"

    LG

    34

    36"

    42"

    36

    38"

    44"

    XL

    38

    40"

    46"

    40

    42"

    48"

    XXL

    42

    44"

    50"

    44

    46"

    52"

    XXXL

    48"-50"

    54"-56"


    Mens Winter Jackets

    SIZE

    CHEST (in)

    SM

    37" - 40"

    MD

    39" - 42"

    LG

    41" - 44"

    XL

    43" - 46"

    XXL

    45" - 48"


    Mens Snow Pants

    SIZE

    WAIST (in)

    HIPS (in)

    INSEAM (in)

    SM

    30" - 32"

    36" - 38"

    30"

    MD

    32" - 34"

    38" - 40"

    30.5"

    LG

    34" - 36"

    40" - 42"

    31"

    XL

    36" - 38"

    42" - 44"

    31.5"

    XXL

    38" - 40"

    44" - 46"

    32"


    Mens Wetsuits

    SIZE

    HEIGHT (in)

    WEIGHT (lbs)

    CHEST (in)

    WAIST (in)

    XS

    5'7" - 5'9"

    125 - 140

    36 1/2 - 37" 1/2

    28 1/2 - 29" 1/2

    S

    5'8" - 5'10"

    135 - 155

    37 1/2 - 39"

    29 1/2 - 31"

    ST

    6' - 6'2"

    145 - 165

    37 1/2 - 39"

    29 1/2 - 31"

    MS

    5'6 1/2" - 5'8 1/2"

    145 - 165

    39 - 41"

    31 - 33"

    M

    5'9" - 5'11"

    155 - 170

    39 - 41"

    31 - 33"

    MT

    6'1" - 6'3"

    160 - 180

    39 - 41"

    31 - 33"

    LS

    5'7 1/2" - 5'9 1/2"

    160 - 180

    41 - 43" 1/2

    33 - 35"

    L

    5'10" - 6'

    170 - 190

    41 - 43" 1/2

    33 - 35"

    LT

    6'2" - 6'4"

    180 - 200

    41 - 43" 1/2

    33 - 35"

    XLS

    5'8 1/2" - 5'10 1/2"

    180 - 200

    43 1/2 - 46"

    35 - 37"

    XL

    5'11" - 6'1"

    190 - 210

    43 1/2 - 46"

    35 - 37"

    XLT

    6'3 - 6'5

    200 - 220

    43 1/2 - 46"

    35 - 37"

    2XLS

    5'9 1/2" -5'11 1/2"

    200 - 220

    46 - 48" 1/2

    37- 39"

    2XL

    6' - 6'2"

    210 - 230

    46 - 48" 1/2

    37 - 39"

    3XL

    6' - 6'3"

    230 - 250

    48 1/2 - 51"

    39 - 44"

    4XL

    6'1" - 6'4"

    250 - 270

    51 - 53" 1/2

    44 - 48"


    Mens Rashguards & UV Protection Shirts

    SIZE

    HEIGHT (in)

    WEIGHT (lbs)

    CHEST (in)

    XS

    5'7" - 5'9"

    125 - 140

    36 1/2 - 37" 1/2

    S

    5'8" - 5'10"

    135 - 155

    37 1/2 - 39"

    M

    5'9" - 5'11"

    155 - 170

    39 - 41"

    L

    5'10" - 6'

    170 - 190

    41 - 43" 1/2

    XL

    5'11" - 6'1"

    190 - 210

    43 1/2 - 46"

    2XL

    6' - 6'2"

    210 - 230

    46 - 48" 1/2

    3XL

    6' - 6'3"

    230 - 250

    48 1/2 - 51"


    Mens Wake/Water Ski Vests

    SIZE

    CHEST (in)

    XS

    35 - 38" 

    S

    37 - 40"

    M

    38 - 42"

    L

    40 - 44"

    XL

    43 - 47"

    2XL

    46 - 50"

    3XL

    48 - 52"


    Womens Tops, Shirts, T-Shirts, Tank Tops, Blouses, Sweaters, Hoodies, Fleece & Cover-Ups

    SIZE

    SIZE

    CHEST (in)

    XS

    0/0

    32"

    1/2

    33"

    SM

    3/4

    34"

    5/6

    35"

    MD

    7/8

    36"

    9/10

    37"

    LG

    11/12

    37-38"

    XL

    12/13

    38"-39"


    Womens Pants, Shorts, Skirts & Swimshorts

    SIZE

    SIZE

    WAIST (in)

    HIPS (in)

    XS

    0/0

    23.5"

    34"

    1/2

    24.5"

    35"

    SM

    3/4

    25.5"

    36"

    5/6

    26.5"

    37"

    MD

    7/8

    27.5"

    38"

    9/10

    28.5"

    39"

    LG

    11/12

    29.5"-30.5"

    40"-41"

    XL

    12/13

    31.5"-32.5"

    42"


    Womens Dresses, Rompers & Jumpsuits

    SIZE

    SIZE

    CHEST / BUST (in)

    CUP

    WAIST (in)

    HIPS (in)

    XS

    0/0

    32"

    34A

    23.5"

    34"

    1/2

    33"

    24.5"

    35"

    SM

    3/4

    34"

    35B

    25.5"

    36"

    5/6

    35"

    26.5"

    37"

    MD

    7/8

    36"

    34C-36B

    27.5"

    38"

    9/10

    37"

    28.5"

    39"

    LG

    11/12

    37-38"

    36C-38B

    29.5"-30.5"

    40"-41"

    XL

    12/13

    38"-39"

    38B-38C

    31.5"-32.5"

    42"


    Womens Bikini Tops

    SIZE

    SIZE

    CUP

    CHEST / BUST (in)

    XS

    0/0

    32A

    32"

    1/2

    33"

    SM

    3/4

    34B

    34"

    5/6

    35"

    MD

    7/8

    34C-36B

    36"

    9/10

    37"

    LG

    11/12

    36C-38B

    37-38"

    XL

    12/13

    38B-38C

    38"-39"


    Womens Bikini Bottoms

    SIZE

    SIZE

    WAIST (in)

    HIPS (in)

    XS

    0/0

    23.5"

    34"

    1/2

    24.5"

    35"

    SM

    3/4

    25.5"

    36"

    5/6

    26.5"

    37"

    MD

    7/8

    27.5"

    38"

    9/10

    28.5"

    39"

    LG

    11/12

    29.5"-30.5"

    40"-41"

    XL

    12/13

    31.5"-32.5"

    42"


    Womens One-Piece Swimsuits

    SIZE

    SIZE

    CHEST / BUST (in)

    CUP

    WAIST (in)

    HIPS (in)

    XS

    0/0

    32"

    32A

    23.5"

    34"

    1/2

    33"

    24.5"

    35"

    SM

    3/4

    34"

    34B

    25.5"

    36"

    5/6

    35"

    26.5"

    37"

    MD

    7/8

    36"

    34C-36B

    27.5"

    38"

    9/10

    37"

    28.5"

    39"

    LG

    11/12

    37-38"

    36C-38B

    29.5"-30.5"

    40"-41"

    XL

    12/13

    38"-39"

    38B-38C

    31.5"-32.5"

    42"


    Womens Winter Jackets

    SIZE

    CHEST (in)

    XS

    31.5" - 33"

    SM

    33" - 34.5"

    MD

    34.5" - 36"

    LG

    36" - 37.5"

    XL

    37.5" - 39"


    Womens Snow Pants

    SIZE

    WAIST (in)

    HIPS (in)

    INSEAM (in)

    XS

    23.5" - 25"

    33" - 34.5"

    29.5"

    SM

    25" - 26"

    34.5" - 36"

    30"

    MD

    26" - 28"

    36" - 37.5"

    31"

    LG

    28" - 30"

    37.5" - 39"

    31.5"

    XL

    30" - 31.5"

    39" - 41"

    32"


    Womens Wetsuits

    SIZE

    HEIGHT (in)

    WEIGHT (lbs)

    CHEST (in)

    WAIST (in)

    2

    5'1" - 5'3"

    90 - 105

    30 - 32"

    24 1/2 - 26" 1/2

    4

    5'3" - 5'5"

    100 - 115

    30 1/2 - 32" 1/2

    25 - 27"

    6S

    5'2 1/2" - 5'4 1/2"

    105 - 120

    31 1/2 - 33"1/2

    26  - 28"

    6

    5'4" - 5'6"

    110 - 125

    31 1/2 - 33" 1/2

    26  - 28"

    8S

    5'3 1/2" - 5'5 1/2"

    115 - 130

    32 1/2 - 34" 1/2

    27  - 29"

    8

    5'5" - 5'7"

    120 - 135

    32 1/2 - 34" 1/2

    27 - 29"

    8T

    5'6 1/2" - 5'8 1/2"

    125 - 140

    32 1/2 - 34" 1/2

    27  - 29"

    10S

    5'4 1/2" - 5'6 1/2"

    125 - 145

    34 - 36"

    29  - 30" 1/2

    10

    5'6" - 5'8"

    130 - 150

    34 - 36"

    29  - 30" 1/2

    10T

    5'7 1/2" - 5'9 1/2"

    135 - 155

    34 - 36"

    29  - 30" 1/2

    12S

    5'5.5" - 5'7.5"

    135 - 155

    35 1/2 - 37" 1/2

    30 1/2 - 32"

    12

    5'7" - 5'9"

    140 - 160

    35 1/2 - 37" 1/2

    30 1/2 - 32"

    12T

    5'8.5" - 5'10.5"

    145 - 165

    35 1/2 - 37" 1/2

    30 1/2 - 32"

    14

    5'8" - 5'10"

    150 - 170

    37 - 39"

    31 - 33" 1/2

    16

    5’9 - 5'11"

    165 - 185

    38 1/2 - 40" 1/2

    33 1/2 - 35"


    Womens Rash Guards & UV Protection Shirts

    SIZE

    HEIGHT (in)

    WEIGHT (lbs)

    CHEST (in)

    XS

    5'4" - 5'6"

    110 - 125

    31.5" - 33.5"

    S

    5'5" - 5'7"

    120 - 135

    32.5" - 34.5"

    M

    5'6" - 5'8"

    130 - 150

    34" - 36"

    L

    5'7" - 5'9"

    140 - 160

    35.5" - 37.5"

    XL

    5'8" - 5'10"

    150 - 170

    37" - 39"

    2XL

    5'9" - 5'11"

    165 - 185

    38.5" - 40.5"


    Womens Wake/Water Ski Vests

    SIZE

    CHEST (in)

    4

    30 - 33" 

    6

    31 - 34"

    8

    32 - 35"

    10

    34 - 37"

    12

    35 - 38"

    14

    37 - 40"

    16

    38 - 41"


    Boys Tops, Shirts, T-Shirts, Tank-Tops, Sweaters, Hoodies & Fleece Size Chart

    SIZE

    SIZE

    HEIGHT (in)

    CHEST (in)

    SM

    8

    48" - 55"

    26" - 27"

    MD

    10 - 12

    56" - 60"

    28" - 29"

    LG

    14 - 16

    60" - 64"

    30" - 31"

    XL

    18 - 20

    66" - 68"

    32" - 33"


    Boys Pants, Shorts & Swimshorts

    SIZE

    SIZE

    WAIST (in)

    SM

    22

    22"

    23

    23"

    24

    24""

    MD

    25

    25"

    26

    26"

    LG

    27

    27"

    28

    28"

    XL

    29

    29"

    30

    30"


    Boys Winter Jackets

    SIZE

    CHEST (in)

    6X

    24" - 26"

    8

    25 - 27"

    10

    27" - 29"

    12

    29" - 31"

    14

    31" - 33"

    16

    33" - 35"


    Boys Snow Pants

    SIZE

    WAIST (in)

    HIPS (in)

    6X

    22" - 24"

    28" - 30"

    8

    23 - 25"

    30" - 32"

    10

    24" - 26"

    32" - 34"

    12

    27" - 29"

    34" - 36"

    14

    30" - 31"

    38" - 40"

    16

    31" - 32"

    39" - 41"


    Boys Wetsuits

    SIZE

    HEIGHT (in)

    WEIGHT (lbs)

    CHEST (in)

    WAIST (in)

    1

    34.5" - 38.5"

    24 - 30 lbs

    19" - 21"

    18" - 20"

    2

    38.5" - 42.5"

    30 - 35 lbs

    20" - 22"

    19" - 21"

    3

    42.5" - 46.5"

    35 - 40 lbs

    21" - 23"

    20" - 22"

    4

    46.5" - 49.5"

    40 - 55 lbs

    23" - 25"

    20"  - 22"

    6

    49.5" - 52.5"

    50 - 65 lbs

    24.5" - 26.5"

    22"  - 24"

    8

    52.5" - 55.5"

    60 - 75 lbs

    26" - 28"

    23" - 25"

    10

    55.5" - 58"

    75 - 90 lbs

    28" - 30"

    23"  - 25"

    12

    58" - 61"

    90 - 105lbs

    29" - 31"

    25"  - 27"

    14

    61" - 64"

    105 - 120 lbs

    31" - 33"

    27"  - 29"

    16

    64" - 67"

    120 - 135 lbs

    33 - 35"

    28"  - 30"


    Boys Rashguards & UV Protection Shirts

    SIZE

    HEIGHT (in)

    WEIGHT (lbs)

    CHEST (in)

    WAIST (in)

    1

    34.5" - 38.5"

    24 - 30 lbs

    19" - 21"

    18" - 20"

    2

    38.5" - 42.5"

    30 - 35 lbs

    20" - 22"

    19" - 21"

    3

    42.5" - 46.5"

    35 - 40 lbs

    21" - 23"

    20" - 22"

    4

    46.5" - 49.5"

    40 - 55 lbs

    23" - 25"

    20"  - 22"

    6

    49.5" - 52.5"

    50 - 65 lbs

    24.5" - 26.5"

    22"  - 24"

    8

    52.5" - 55.5"

    60 - 75 lbs

    26" - 28"

    23" - 25"

    10

    55.5" - 58"

    75 - 90 lbs

    28" - 30"

    23"  - 25"

    12

    58" - 61"

    90 - 105lbs

    29" - 31"

    25"  - 27"

    14

    61" - 64"

    105 - 120 lbs

    31" - 33"

    27"  - 29"

    16

    64" - 67"

    120 - 135 lbs

    33 - 35"

    28"  - 30"


    Girls Tops, Shirts, T-Shirts, Tank-Tops, Sweaters, Hoodies & Fleece Size Chart

    SIZE

    SIZE

    HEIGHT (in)

    CHEST / BUST (in)

    XXS

    4

    41" - 44"

    22.5" - 23.5"

    XS

    5 - 6

    44" - 46.5"

    23.5" - 24.5"

    SM

    7 - 8

    52" - 55"

    25.5" - 26.5"

    MD

    8 - 10

    55" - 58"

    26.5" - 28.5"

    LG

    12 - 14

    58" - 61"

    29" - 31"


    Girls Pants, Shorts, Skirts & Swimshorts

    SIZE

    SIZE

    HEIGHT (in)

    WAIST (in)

    HIPS (in)

    INSEAM (in)

    XXS

    4

    41" - 44"

    20.5" - 21.5"

    25" - 26"

    18" - 21"

    XS

    5 - 6

    44" - 46.5"

    21.5" - 22.5"

    26" - 27"

    21" - 23"

    SM

    7 - 8

    52" - 55"

    22.5" - 23.5"

    28" - 29"

    23" - 25"

    MD

    8 - 10

    55" - 58"

    23.5" - 25"

    29" - 30.5"

    25" - 26.5"

    LG

    12 - 14

    58" - 61"

    25" - 26.5"

    31" - 32.5"

    27.5" - 28.5"


    Girls Dresses, Rompers & Jumpsuits

    SIZE

    SIZE

    HEIGHT (in)

    CHEST / BUST (in)

    WAIST (in)

    HIPS (in)

    XXS

    4

    41" - 44"

    22.5" - 23.5"

    20.5" - 21.5"

    25" - 26"

    XS

    5 - 6

    44" - 46.5"

    23.5" - 24.5"

    21.5" - 22.5"

    26" - 27"

    SM

    7 - 8

    52" - 55"

    25.5" - 26.5"

    22.5" - 23.5"

    28" - 29"

    MD

    8 - 10

    55" - 58"

    26.5" - 28.5"

    23.5" - 25"

    29" - 30.5"

    LG

    12 - 14

    58" - 61"

    29" - 31"

    25" - 26.5"

    31" - 32.5"


    Girls Bikini Bottoms

    SIZE

    SIZE

    WAIST (in)

    HIPS (in)

    XXS

    4

    20.5" - 21.5"

    25" - 26"

    XS

    5 - 6

    21.5" - 22.5"

    26" - 27"

    SM

    7 - 8

    22.5" - 23.5"

    28" - 29"

    MD

    8 - 10

    23.5" - 25"

    29" - 30.5"

    LG

    12 - 14

    25" - 26.5"

    31" - 32.5"


    Girls Winter Jackets

    SIZE

    CHEST (in)

    6X

    24" - 26"

    8

    27" - 29"

    10

    29" - 31"

    12

    31" - 33"

    14

    33" - 35"

    16

    35" - 37"


    Girls Snow Pants

    SIZE

    WAIST (in)

    HIPS (in)

    INSEAM (in)

    6X

    22" - 24"

    27" - 29"

    20.5"

    8

    24 - 26"

    29" - 31"

    23.5"

    10

    25" - 27"

    31" - 33"

    26"

    12

    27" - 29"

    33" - 35"

    29"

    14

    29" - 31"

    36" - 39"

    31.5"

    16

    31" - 32"

    39" - 41"

    34.5"


    Girls Wetsuits

    SIZE

    HEIGHT (in)

    WEIGHT (lbs)

    CHEST (in)

    WAIST (in)

    1

    34.5" - 38.5"

    24 - 30 lbs

    19" - 21"

    18" - 20"

    2

    38.5" - 42.5"

    30 - 35 lbs

    20" - 22"

    19" - 21"

    3

    42.5" - 46.5"

    35 - 40 lbs

    21" - 23"

    20" - 22"

    4

    46.5" - 49.5"

    40 - 55 lbs

    23" - 25"

    20"  - 22"

    6

    49.5" - 52.5"

    50 - 65 lbs

    24.5" - 26.5"

    22"  - 24"

    8

    52.5" - 55.5"

    60 - 75 lbs

    26" - 28"

    23" - 25"

    10

    55.5" - 58"

    75 - 90 lbs

    28" - 30"

    23"  - 25"

    12

    58" - 61"

    90 - 105lbs

    29" - 31"

    25"  - 27"

    14

    61" - 64"

    105 - 120 lbs

    31" - 33"

    27"  - 29"

    16

    64" - 67"

    120 - 135 lbs

    33 - 35"

    28"  - 30"


    Girls Rashguards & UV Protection Shirts

    SIZE

    HEIGHT (in)

    WEIGHT (lbs)

    CHEST (in)

    WAIST (in)

    1

    34.5" - 38.5"

    24 - 30 lbs

    19" - 21"

    18" - 20"

    2

    38.5" - 42.5"

    30 - 35 lbs

    20" - 22"

    19" - 21"

    3

    42.5" - 46.5"

    35 - 40 lbs

    21" - 23"

    20" - 22"

    4

    46.5" - 49.5"

    40 - 55 lbs

    23" - 25"

    20"  - 22"

    6

    49.5" - 52.5"

    50 - 65 lbs

    24.5" - 26.5"

    22"  - 24"

    8

    52.5" - 55.5"

    60 - 75 lbs

    26" - 28"

    23" - 25"

    10

    55.5" - 58"

    75 - 90 lbs

    28" - 30"

    23"  - 25"

    12

    58" - 61"

    90 - 105lbs

    29" - 31"

    25"  - 27"

    14

    61" - 64"

    105 - 120 lbs

    31" - 33"

    27"  - 29"

    16

    64" - 67"

    120 - 135 lbs

    33 - 35"

    28"  - 30"

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