Boys Trunk / What the Flock
Not sure of your size? Time to grab the old tape measure and get that exceptional body of yours measured up!
Men's Underwear
| Size | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|
| Waist (in) | 30" | 32" | 34" | 36" | 38" | 40" |
| Waist (cm) | 76 | 81 | 86 | 91 | 96 | 101 |
| Chest (cm) | 90 | 95 | 100 | 105 | 110 | 115 |
| Inseam | ||||||
| Trunks | 4.5" | |||||
| Long Leg | 9" | |||||
Women's Underwear
| Size | 6 | 8 | 10 | 12 | 14 | 16 |
|---|---|---|---|---|---|---|
| XS | S | M | L | XL | 2XL | |
| Waist (cm) | 63 | 68 | 73 | 78 | 83 | 88 |
| Hip (cm) | 88 | 93 | 98 | 103 | 108 | 113 |
| Bust (cm) | 77 | 82 | 87 | 92 | 97 | 102 |
Boys Underwear
| Size | 2 - 3 | 4 - 6 | 6 - 8 | 8 - 10 | 10 - 12 |
|---|---|---|---|---|---|
| Waist (cm) | 53 - 54 | 55 - 57 | 57 - 59 | 59 - 64 | 64 - 68 |
Girls Underwear
| Size | 2 - 3 | 4 - 6 | 6 - 8 | 8 - 10 | 10 - 12 |
|---|---|---|---|---|---|
| Waist (cm) | 53 - 54 | 55 - 57 | 57 - 59 | 59 - 61 | 61 - 63 |
Men's Apparel
| Size | S | M | L | XL | 2XL | 3XL |
| Waist (in) | 32" | 34" | 36" | 38" | 40" | 42" |
| Waist (cm) | 81 | 86 | 91 | 96 | 101 | 106 |
| Chest (cm) | 90 | 95 | 100 | 105 | 110 | 115 |
Women's Apparel
| Size | 6 | 8 | 10 | 12 | 14 | 16 |
| XS | S | M | L | XL | 2XL | |
| Waist (cm) | 63 | 68 | 73 | 78 | 83 | 88 |
| Hip (cm) | 88 | 93 | 98 | 103 | 108 | 113 |
| Bust (cm) | 77 | 82 | 87 | 92 | 97 | 102 |
Kids Apparel
| Size | 2 | 4 | 6 | 8 | 10 | 12 | 14 |
| Waist (cm) | 53 | 55 | 57 | 59 | 63 | 67 | 71 |
| Chest (cm) | 55 | 59 | 63 | 67 | 72 | 76 | 81 |
How to measure
WAIST: Simply run a tape measure around the narrowest part of your waist. Place one finger between your body and the tape measure to ensure a bloody comfy fit.
HIPS: Run a tape measure around your hips, 20cm below the waist. Place one finger between your body and the tape measure to ensure a comfy fit.
BUST: Run a tape measure around the fullest part of your bust, without a bra. Keep the tape level and slightly relaxed.
CHEST: Run a tape measure around the widest part of your chest. Keep the tape level and slightly relaxed.
Size variation
All of our garments are hand-made at our workshop by real humans, not robots, so there can be a small variance from pair to pair. We have to allow for a small difference between garments since everything is hand-sewn, but never enough that it’s uncomfortable!
What if I order the wrong size?
No sweat! Get in touch with our Support Ninjas at support@knobby.com.au and they can fix you up. If you’re part of the Undie Club, don’t forget to update your size for future orders!
Mighty and fierce, these trunks will make you stronger than a T-Rex! They're as reliable as your first bike and Australian as a Vegemite sandwich. Made from the same high-quality materials as the men's. Snug fit, full throttle underwear for the active dude.
- Bamboo lining
- 88% Poly // 12% Spandex
- 2cm microfiber waistband with backbrush
- Ultra soft quad-stretch, micro-mesh polyester blend fabric
- Tagless with heat pressed labels
Free shipping within Australia on orders over $100.
