Boy's Trunk in Baby Shark Fin Print

Boy's Trunk in Baby Shark Fin Print

Sale price$14.96 Regular price$19.95
Save $4.99
Size: 6
Size Guide

Find your fit with our size guides for men’s, women’s and kids’ underwear and sleepwear. Measurements are approximate. Select your garment below to compare waist, hip, chest and length measurements.

Men's Trunks

SIZE WAIST (IN) WAIST (CM) HIP (CM) SIDE LENGTH
S 25.1/2 65 78 22.5
M 27.1/2 70 82 24
L 29.1/2 75 86 25.5
XL 31.1/2 80 90 27
2XL 33.1/2 85 94 28.5
3XL 35.1/2 90 100 30
4XL 37.1/2 95 106 31.5


Men's Long Leg Trunks

SIZE  WAIST (IN) WAIST (CM)  HIP (CM) SIDE  LENGTH 
S 26.1/4 67 75 31.5
M 28.1/4 72 79 33
L 30.1/4 77 83 34.5
XL 32.1/4 82 87 36
2XL 34.1/4 87 91 37.5
3XL 36.1/4 92 97 39
4XL 38.1/4 97 103 40.5


Men's Boxers

SIZE  WAIST (IN) WAIST (CM)  HIP (CM) SIDE  LENGTH 
S 26.1/4 67 111 36
M 28.1/4 72 116 37
L 30.1/4 77 121 38
XL 32.1/4 82 126 39
2XL 34.1/4 87 131 40
3XL 36.1/4 92 137 41
4XL 38.1/4 97 143 42


Men's Knit Boxers (Jacquard Elastic Waist Band & Loose Fit)

SIZE  WAIST (IN) WAIST (CM)  HIP (CM) SIDE LENGTH 
S 26.1/4 67 111 37
M 28.1/4 72 116 38
L 30.1/4 77 121 39
XL 32.1/4 82 126 40
2XL 34.1/4 87 131 41
3XL 36.1/4 92 137 42
4XL 38.1/4 97 143 43


Men's Loose Fit Boxers

SIZE WAIST (IN) WAIST (CM) INSEAM SIDE LENGTH
S 29-31 74-80 10 37
M 32-34 81-88 10 38
L 35-37 89-95 10 39
XL 38-41 96-105 10 40
2XL 42-45 106-115 10 41
3XL 47-50 116-128 10 42


Men's Sleep Tops

 SIZE CHEST (CM) CHEST (IN) TOTAL BODY LENGTH
S 100 39 69.5
M 105 41 72
L 110 43 74.5
XL 120 47 77
2XL 130 51 79.5


Men's Sleep Bottoms

 SIZE WAIST (IN) WAIST (CM) OUTSIDE LEG LENGTH INSEAM WOVEN PANT INSEAM KNIT PANT
S 29-31 74-80 103 73 79
M 32-34 81-88 104.5 73 79
L 35-37 89-95 106 73 79
XL 38-41 96-105 107.5 73 79
2XL 42-45 106-115 109 73 79


Men's Sleep Shorts

SIZE WAIST (IN) WAIST (CM) OUTSIDE LEG LENGTH INSEAM 
S 29-31 74-80 44 17
M 32-34 81-88 45.5 17
L 35-37 89-95 47 17
XL 38-41 96-105 48.5 17
2XL 42-45 106-115 50

17


Women’s Woven Cotton Boxers with Jacquard Knit Elastic Waistband

SIZE WAIST (IN) WAIST (CM) HIP (CM) SIDE LENGTH
XS 26 66 105 36.5
S 28 71 110 37.5
M 30 76 115 38.5
L 32 81 120 39.5
XL 34 86 126 41
2XL 36 91 132 42.5


Women’s Four-Panel Knit Boxers with Jacquard Elastic Waistband

SIZE WAIST (IN) WAIST (CM) HIP (CM) SIDE LENGTH
XS 25 64 100 35
S 27 69 105 36
M 29 74 110 37
L 31 79 115 38
XL 33 84 121 39.5
2XL 35 89 127 41


Women’s Woven Cotton Pants with Jacquard Waistband

SIZE WAIST (IN) WAIST (CM) HIP (CM) SIDE LENGTH
XS 26 66 104 101
S 28 71 109 102
M 30 76 114 103
L 32 81 119 104
XL 34 86 125 105
2XL 36 91 131 106


Women’s Four-Panel Knit Pants with Jacquard Elastic Waistband

SIZE WAIST (IN) WAIST (CM) HIP (CM) SIDE LENGTH
XS 25 64 100 98
S 27 69 105 99
M 29 74 110 100
L 31 79 115 101
XL 33 84 121 102.5
2XL 35 89 127 104


Women’s Relaxed Crew-Neck T-Shirt

SIZE  CHEST (IN) CHEST (CM)  TOTAL BODY LENGTH  (CM)
XS 40. 1/2 103 56.1
S 42. 1/2 108 57.3
M 44. 1/2 113 58.5
L 46. 1/2 118 59.7
XL 48. 3/4 124 60.9
2XL 51 130 62.1


Women’s Long-Sleeve Sleep Henley

SIZE  CHEST (IN) CHEST (CM)  TOTAL BODY LENGTH  (CM)
XS 33.3/4 86 55.6
S 35. 3/4 91 56.8
M 37.3/4 96 58
L 39.3/4 101 59.2
XL 42 107 60.4
2XL 44.1/4 113 61.6


 All Women's Pyjamas

 SIZE CHEST (CM) CHEST (IN) TOTAL BODY LENGTH
S 100 39 69.5
M 105 41 72
L 110 43 74.5
XL 120 47 77
2XL 130 51 79.5


Kid's Trunks

SIZE WAIST (IN) WAIST (CM) LEG OPENING SIDE LENGTH
8 21 55 30 18
10 23 59 33 19.5
12 25 63 36 21
14 26.5 67 41 22.5


 Kids Sleep Tops

SIZE CHEST (IN) CHEST (CM) TOTAL BODY LENGTH
6 31 78 48
8 32 82 52
10 34 86 56
12 35 90 60
14 37 94 64


Kids Sleep Bottoms

SIZE WAIST (IN) WAIST (CM) OUTSIDE LEG LENGTH
8 22 55 82
10 23.5 60 90
12 25 64 97
14 27 68 103


Kids Sleep Shorts

SIZE WAIST (IN) WAIST (CM) OUTSIDE LEG LENGTH
6 20.5 52 31
8 22 56 34
10 23.5 60 37
12 25 64 40
14 27 68 43


Birthday Boys

Place an order, go in the draw to win a $500 Mitchdowd voucher.

T&Cs
  • Promotion period: 12:00am AEDT Monday 5 October 2026 to 10:30am AEDT Monday 12 October 2026.
  • Entry: every eligible online order placed on the Mitchdowd website during the promotion period automatically receives one entry.
  • Eligibility: Australian residents aged 18 or over. Employees of the promoter and their immediate families can't enter.
  • Prize: one $500 Mitchdowd voucher for online use. Not transferable, not exchangeable and not redeemable for cash.
  • Draw: one winner is drawn at random from valid, eligible entries after the promotion closes.
  • Winner notification: the winner will be contacted by email on Tuesday 13 October 2026, using the email address tied to their order.
  • General: invalid, cancelled, refunded or fraudulent orders may be excluded. The promoter may verify entries, redraw if needed, and pause, change or cancel the promotion if required by circumstances.
Premium Cotton Elastane Blend
No Back Seams
Super Soft Waistband
Free standard shipping on orders $90+
Your order ships carbon neutral
We deliver worldwide

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Distinctly positive

Ivan B.

Fit Perfectly

They are great, even better than I anticipated. They look really good and fit perfectly.
I have purchased from you in the past and will continue to do so because you have a great product.

Dean S.

So Comfortable

Very comfortable and amazing quality product that is well priced and the service is excellent.

Sophie K.

Love Them

The only undies my husband wears!! The bamboo material is sooo soft. Love them. Also great customer experience, and quick delivery.

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