Tucann Size guide
Find your fit in a few questions, check the charts, then pick your length.
Find your size
Answer a few quick questions and we'll recommend your ideal Tucann swim size.
Who are you shopping for?
We'll customize the size recommendations for you.
What are you shopping for?
We'll tailor the recommendation to the style.
What's your bust measurement?
Wrap the tape around the fullest part of your bust, keeping it level across your back.
What's your waist measurement?
Measure around the narrowest part of your natural waistline — usually just above the belly button.
How much coverage do you prefer?
This helps us recommend the right style and cut.
How do you like your fit?
This fine-tunes your size if you're between two.
What's your waist measurement?
Measure around your natural waistline, where you'd normally wear your trunks.
How do you like your fit?
This fine-tunes your size if you're between two.
You're a Medium
Find your length
Slide between 3″, 5″ and 7″ and see where the hem lands on our model, measured against the size chart.
- Inseam
- 5″
- Outseam (M)
- 16″
- Front rise (M)
- 11″
Real photos of the same model (Nick, 5′10″, size M) in Royal Blue, lined up on the top of the waistband. The line marks where each hem lands, measured on the photo. Outseam is measured from the waistband, size M, from our size chart. Poses differ between shots, and where a hem lands also depends on your proportions.
Size chart
Match your natural waist to your size. Switch between inches and centimetres any time.
Men’s swim trunks
| Size | Waist | 3″ inseam | 5″ inseam | 7″ inseam | Front rise |
|---|---|---|---|---|---|
| S / 30 | 29 – 3174 – 79 | 37.6 | 512.7 | 717.8 | 10.526.7 |
| M / 32 | 31 – 3379 – 84 | 37.6 | 512.7 | 717.8 | 1127.9 |
| L / 34 | 33 – 3584 – 89 | 37.6 | 512.7 | 717.8 | 11.529.2 |
| XL / 36 | 35 – 3789 – 94 | 37.6 | 512.7 | 717.8 | 1230.5 |
| XXL / 38 | 37 – 3994 – 99 | 37.6 | 512.7 | 717.8 | 12.531.8 |
Waist under 29 in: the size finder recommends S. Waist 37 in and over: XXL.
Men’s sport: shorts, T-shirts & polos
| Size | Chest | Waist | Shirt length | Sleeve |
|---|---|---|---|---|
| S | 36 – 3891 – 97 | 29 – 3174 – 79 | 2768.6 | 820.3 |
| M | 38 – 4097 – 102 | 31 – 3379 – 84 | 2871.1 | 8.521.6 |
| L | 40 – 42102 – 107 | 33 – 3584 – 89 | 2973.7 | 922.9 |
| XL | 42 – 44107 – 112 | 35 – 3789 – 94 | 3076.2 | 9.524.1 |
| XXL | 44 – 46112 – 117 | 37 – 3994 – 99 | 3178.7 | 1025.4 |
Sport pieces are designed for an athletic, modern fit. Hoodies and singlets follow the same S–XXL sizing. If you prefer a looser training fit, consider sizing up.
Men’s underwear
| Size | Waist | Leg opening |
|---|---|---|
| S | 29 – 3174 – 79 | 2153.3 |
| M | 31 – 3379 – 84 | 2255.9 |
| L | 33 – 3584 – 89 | 2358.4 |
| XL | 35 – 3789 – 94 | 2461 |
| XXL | 37 – 3994 – 99 | 2563.5 |
Our underwear is designed for a supportive, body-hugging fit. We recommend going with your standard waist size, no need to size up.
Bikini tops
| Size | Bust | Under bust | Cup |
|---|---|---|---|
| XS | 30 – 3276 – 81 | 26 – 2866 – 71 | A – B |
| S | 32 – 3481 – 86 | 28 – 3071 – 76 | B – C |
| M | 34 – 3686 – 91 | 30 – 3276 – 81 | C – D |
| L | 36 – 3891 – 97 | 32 – 3481 – 86 | D – DD |
| XL | 38 – 4097 – 102 | 34 – 3686 – 91 | DD – E |
Bikini bottoms & one-pieces
| Size | Waist |
|---|---|
| XS | 24 – 2661 – 66 |
| S | 26 – 2866 – 71 |
| M | 28 – 3071 – 76 |
| L | 30 – 3276 – 81 |
| XL | 32 – 3481 – 86 |
For one-piece swimsuits, size to fit the larger measurement between your top and bottom sizes.
Kids
| Size | Age range | Waist | Height |
|---|---|---|---|
| 2 | 2 yrs | 20 – 2151 – 53 | 33 – 3684 – 91 |
| 4 | 3 – 4 yrs | 21 – 2253 – 56 | 37 – 4194 – 104 |
| 6 | 5 – 6 yrs | 22 – 2356 – 58 | 42 – 46107 – 117 |
| 8 | 7 – 8 yrs | 23 – 2458 – 61 | 47 – 51119 – 130 |
| 10 | 9 – 10 yrs | 24 – 2661 – 66 | 52 – 57132 – 145 |
If your child is between sizes or growing quickly, we recommend sizing up.
How to measure
Find your natural waist
Wrap the tape around your natural waist, where you normally wear jeans, pants or shorts. This is where the waistband sits.
Choose your inseam
3″ sits well above the knee for a bold, modern look. 5″ hits mid-thigh and is our most popular. 7″ reaches just above the knee for classic coverage.
Match to the chart
Match your waist to the size chart above, then pick your length with the slider.
Between sizes?
Size up for a relaxed feel. Size down for a closer, athletic fit. The semi-elastic waistband and adjustable drawstring give you control within each size.
No underwear needed
Our Aqua Liner (compression inner) replaces underwear. It is designed for water, comfort and support.
Still unsure?
Tap the chat icon in the bottom right corner and our team will help you find the right size from your measurements.
What our models wear
| Model | Height | Weight | Size | Length |
|---|---|---|---|---|
| Nick | 5′10″178 cm | 180 lbs82 kg | M | 5″ |
| Diogo | 6′0″184 cm | 163 lbs74 kg | M | 5″ |
| Alex | 6′2″188 cm | 200 lbs91 kg | L | 5″ |
Easy size exchanges
Exchange or return within 30 days of the delivery date. There is no restocking fee.
From the delivery date. Items must be new and unused, with all tags attached.
Refunds for wrong size or change of mind, with return postage at your expense. Free returns on exchanges.
Store credit for all returns and exchanges. Return shipping is at your cost.
Sizing questions
Which size should I choose?
Measure your natural waist and match it to the men’s chart: S 29–31 in, M 31–33 in, L 33–35 in, XL 35–37 in, XXL 37–39 in. Or answer a few questions in the size finder at the top of this page.
I am between sizes. Should I size up or down?
Size up for a relaxed feel, or size down for a closer, athletic fit. The semi-elastic waistband and adjustable drawstring give you control within each size.
Do I need to wear underwear?
No. Our Aqua Liner (compression inner) replaces underwear. It is designed for water, comfort and support.
Which length should I choose?
3″ sits well above the knee, 5″ hits mid-thigh and is our most popular, and 7″ reaches just above the knee. Use the length slider above to see where each hem lands.
Where do I find the size chart on a product?
Each of our swim shorts has a size chart on its product page. This page has the same charts in one place.
