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Product Size Guides

When it comes to buying swimwear and swimming aids for babies, children and adults, getting the right size product is critical – too small and the product will be uncomfortable, restrictive or even possibly unsafe; too large and the product will likely slip off and offer none of the benefits for which it was intended.

In order to help you ascertain which size product you should buy for your little one or yourself, we at Konfidence have produced a number of size guides offering guidelines on the recommended size of product should be bought based on characteristics such as weight, chest size, arm length and head circumference. For some products, we have included dimensions and measurements to make it even clearer.

Most of our swimwear size guides are named according to age groups (for example, "4 to 5 years" or "18 months to 3 years"). However, it is important to remember that all children grow at different rates, so these age groups are merely guidelines. What is more important to look at are the individual measurements listed in tandem with the age groups, such as chest size and weight. This will give you a much better idea as to what size to purchase.


Select a product category:

Baby Swimwear Size Guides

Click or tap a section to expand its contents.

Babywarma Baby Wetsuit

    • Size

      Weight

      Shoulder to Crotch

      Width

      0 to 6 months
      3 to 7 kg (8 to 16 lbs)
      35 cm (14 inches)
      23 cm (9 inches)
      6 to 12 months
      7 to 12 kg (16 to 26 lbs)
      41 cm (16 inches)
      24 cm (9.5 inches)
      12 to 24 months
      12 kg (26 lbs) and over
      45 cm (18 inches)
      25 cm (10 inches)

AquaNappy One Size Swim Nappy

    • Smallest Waist Size

      Largest Waist Size

      Approximately 30 cm (12 inches)
      Approximately 54 cm (21 inches)

NeoNappy Swim Nappy Cover

    • Size

      Age

      Weight

      X-Small
      Premature/Tiny Baby
      2 to 4 kg (4.5 to 9 lbs)
      Small
      3 to 6 months
      4 to 7 kg (9 to 15.5 lbs)
      Medium
      6 to 9 months
      6 to 9 kg (13 to 20 lbs)
      Large
      9 to 12 months
      8 to 11 kg (17.5 to 24 lbs)
      X-Large
      12 to 18 months
      11 to 14 kg (24 to 31 lbs)
      XX-Large
      18 to 24 months
      14 to 17 kg (31 to 37.5 lbs)

       

      Diagram and Measurements

      XS

      S

      M

      L

      XL

      XXL

      Konfidence NeoNappy Size Guide
      A
      16.5 cm
      17.5 cm
      19.5 cm
      21 cm
      23.5 cm
      23 cm
      B
      17 cm
      18.5 cm
      18.5 cm
      20.5 cm
      22.5 cm
      23.2 cm
      C
      8.5 cm
      8 cm
      10 cm
      9.6 cm
      11.5 cm
      10.8 cm
      D
      18.4 cm
      20.4 cm
      22.5 cm
      23.5 cm
      25.5 cm
      27.2 cm
      E
      11 cm
      11.3 cm
      11 cm
      11.3 cm
      13.5 cm
      13.8 cm

Paddlers Pool & Beach Socks

    • Size

      Foot Length

      Foot Width

      6 to 12 months
      13 cm (5 inches)
      6 cm (2.25 inches)
      1 to 2 years
      14 cm (5.5 inches)
      6.5 cm (2.5 inches)
      2 to 3 years
      15.5 cm (6 inches)
      7.5 cm (3 inches)

Aquaband Swimming Ear Band

    • Size

      Length

      Baby
      45 cm (17.5 inches)
      Child
      52 cm (20.5 inches)
      Adult
      58 cm (23 inches)

Hooded Poncho Towel

    • Shoulder to Bottom Hem

      Width

      55 cm (21.5 inches)
      43 cm (17 inches)

Children's Swim Hat

  • Size

    Head Circumference

    Baby
    37 cm (14.5 inches)
    Child
    42 cm (16.5 inches)

Swimming Aids Size Guides

Click or tap a section to expand its contents.

The Original Konfidence Swim Jacket

    • Size

      Weight

      Chest Size

      18 months to 3 years
      12 to 20 kg (26 to 44 lbs)
      Up to 56 cm (22 inches)
      4 to 5 years
      20 to 25 kg (44 to 55 lbs)
      Up to 61 cm (24 inches)
      6 to 7 years
      25 to 30 kg (55 to 66 lbs)
      Up to 66 cm (26 inches)

Youth Swim Jacket

    • Size

      Weight

      Chest Size

      8 to 10 years
      Up to 40 kg (88 lbs)
      Up to 71 cm (28 inches)
      10 to 12 years
      Up to 45 kg (99 lbs)
      Up to 79 cm (31 inches)
      12 to 14 years
      Up to 50 kg (110 lbs)
      Up to 86 cm (34 inches)

Floatsuit Children's Swimsuit

  • Size

    Weight

    Chest Size

    1 to 2 years
    10 to 16 kg (22 to 35 lbs)
    Up to 56 cm (22 inches)
    2 to 3 years
    16 to 20 kg (35 to 44 lbs)
    Up to 58 cm (23 inches)
    4 to 5 years
    20 to 25 kg (44 to 55 lbs)
    Up to 61 cm (24 inches)

Wetsuits & Beachwear Size Guides

Click or tap a section to expand its contents.

Warma Children's Wetsuit

    • Size

      Shoulder to Crotch

      Chest Size

      Height

      2 to 3 years
      41 cm (16 inches)
      52 cm (20.5 inches)
      104 cm (41 inches)
      4 to 5 years
      49 cm (19 inches)
      56 cm (22 inches)
      110 cm (43 inches)
      6 to 7 years
      59 cm (23 inches)
      62 cm (24.5 inches)
      122 cm (48 inches)

Shorty Children's Wetsuit

    • Size

      Shoulder to Crotch

      Chest Size

      Height

      3 to 4 years
      48 cm (19 inches)
      58 cm (23 inches)
      104 cm (41 inches)
      5 to 6 years
      51 cm (20 inches)
      63 cm (23 inches
      117 cm (46 inches)
      7 to 8 years
      53 cm (21 inches)
      66 cm (26 inches)
      127 cm (50 inches)
      9 to 10 years
      58 cm (23 inches)
      71 cm (28 inches)
      137 cm (54 inches)
      11 to 12 years
      63 cm (25 inches)
      76 cm (30 inches)
      149 cm (58.5 inches)

Children's Micro Neoprene T-Shirt

    • Size

      Chest Size

      2 to 3 years
      Up to 56 cm (22 inches)
      4 to 5 years
      Up to 60 cm (23.5 inches)
      6 to 7 years
      Up to 64 cm (25 inches)
      8 to 10 years
      Up to 70 cm (27.5 inches)

Neoprene Children's Beach Boots

  • Size

    Shoe Size

    Foot Length

    Foot Width

    X-Small
    4 to 5 (Euro 20 to 22)
    15.4 cm (6.1 inches)
    6 cm (2.4 inches)
    Small
    6 to 7 (Euro 23 to 24)
    16.6 cm (6.5 inches)
    6 cm (2.4 inches)
    Medium
    8 to 9 (Euro 25 to 27)
    18.4 cm (7.2 inches)
    6.5 cm (2.6 inches)
    Large
    10 to 11 (Euro 28 to 29)
    19.3 cm (7.6 inches)
    6.8 cm (2.7 inches)
    X-Large
    12 to 13 (Euro 31 to 32)
    21 cm (8.3 inches)
    7 cm (2.8 inches)

Sun Protection Clothing Size Guides

Click or tap a section to expand its contents.

UV Sun Protection Suit

    • Diagram and Measurements

      6 to 12
      months

      1 to 2
      years

      2 to 3
      years

      4 to 5
      years

      6 to 7
      years

      Konfidence UV Suit Size Guide
      A
      34.5 cm
      41.5 cm
      44 cm
      48 cm
      52 cm
      B
      53.5 cm
      61 cm
      63.5 cm
      70 cm
      76.5 cm
      C
      39 cm
      45 cm
      47 cm
      52 cm
      57 cm
      D
      15 cm
      18 cm
      18.5 cm
      21.5 cm
      24.5 cm
      E
      12.5 cm
      14.5 cm
      15 cm
      16.5 cm
      17.5 cm
      F
      25.5 cm
      30 cm
      31.5 cm
      35 cm
      38.5 cm
      G
      17.5 cm
      20 cm
      20 cm
      24 cm
      28 cm
      H
      6.5 cm
      7.5 cm
      7.5 cm
      9 cm
      10 cm
      I
      10.5 cm
      11.5 cm
      12 cm
      13 cm
      14 cm
      J
      26 cm
      29 cm
      29.5 cm
      31.5 cm
      33.5 cm
      L
      26.5 cm
      29 cm
      29.5 cm
      31.5 cm
      3.5 cm
      Collar Height
      1.5 cm
      2.5 cm
      2.5 cm
      2.5 cm
      2.5 cm

UV Sun Protection T-Shirt

    • Diagram and Measurements

      1 to 2
      years

      2 to 3
      years

      4 to 5
      years

      6 to 7
      years

      Konfidence UV T-Shirt Size Guide
      A
      27 cm
      28.5 cm
      31 cm
      32.5 cm
      B
      26 cm
      27 cm
      28.5 cm
      30.5 cm
      C
      31 cm
      32 cm
      33.5 cm
      35.5 cm
      D
      35 cm
      36.5 cm
      39 cm
      42 cm
      E
      21 cm
      22 cm
      24 cm
      24.5 cm
      F
      12 cm
      13.5 cm
      14.5 cm
      15 cm
      G
      28 cm
      30 cm
      33 cm
      36 cm
      H
      17.5 cm
      18.5 cm
      22 cm
      24 cm
      I
      7.5 cm
      8 cm
      8.5 cm
      9.5 cm
      Collar Height
      2 cm
      2.5 cm
      3 cm
      3 cm

UV Sun Protection Shorts

    • Size

      Waist

      Length

      1 to 2 years
      40.5 to 45.5 cm (16 to 18 inches)
      30 cm (12 inches)
      2 to 3 years
      45.5 to 51 cm (18 to 20 inches)
      33 cm (13 inches)
      4 to 5 years
      51 to 56 cm (20 to 22 inches)
      36 cm (14 inches)
      6 to 7 years
      56 to 61 cm (22 to 24 inches)
      40 cm (15.5 inches)

UV Sun Protection Hat

    • Size

      Head Circumference

      0 to 1 year
      40 to 45 cm (15.5 to 17.5 inches)
      1 to 3 years
      44 to 48 cm (17.5 to 19 inches)
      4 to 6 years
      48 to 52 cm (19 to 20.5 inches)

Adult PBT Rash Vest

  • Diagram and Measurements

    32" chest

    34" chest

    36" chest

    40" chest

    Konfidence UV T-Shirt Size Guide
    A
    41.5 cm
    44 cm
    46 cm
    50.5 cm
    B
    38.5 cm
    41 cm
    44 cm
    48.5 cm
    C
    51 cm
    52.5 cm
    55 cm
    58.5 cm
    D
    56.5 cm
    58.5 cm
    61 cm
    65 cm
    E
    40.5 cm
    41.5 cm
    43 cm
    45 cm
    F
    17 cm
    18 cm
    19 cm
    21.5 cm
    G
    35.5 cm
    37 cm
    38.5 cm
    41 cm
    H
    21.5 cm
    22 cm
    23.5 cm
    26 cm
    I
    14 cm
    14.5 cm
    15 cm
    16.5 cm
    Collar Height
    5 cm
    5 cm
    5 cm
    5 cm