° Australian designed & made °

Experience a world of difference

Uncompromising Quality

We don’t believe you should sacrifice comfort for security. That’s why we’ve sourced the best possible fabrics for softness, style and easy care. And our bespoke trims give you security without unnecessary bulk.

Peace of Mind

Our water resistant security pouches are designed to sit flat. They discreetly keep your valuables safe and close while you do some very important living.

Comfortable & Customisable

Like all high quality underwear, 65fifty5s are designed for comfort and fit. And the security pouches can be switched around, so you can wear them the way that suits you best.

Size charts

Women's

Measuring tips

Waist – Measure around the natural indentation/narrowest part of your waist. Insert your forefinger between the tape and your body to allow ease in fit.

Hip – Measure around the fullest part of your hips. Insert your forefinger between the tape and your body to allow ease in fit.

Between sizes?

If your measurements are between those listed on the chart, pick the next size up.

 Women's sizing (centimetres) 8 10 12 14 16
Waist - at narrowest part (cm) 67-72 72-77 77-82 82-87 87-92
Hip - at fullest part (cm) 97-102 102-107 107-112 112-117 117-122

 Women's sizing (inches) 8 10 12 14 16
Waist - at narrowest part (in) 26-28 28-30 30-32 32-34 34-36
Hip - at fullest part (in) 38-40 40-42 42-44 44-46 46-48

Men's

Measuring tips

Waist – measure around your waist, slightly below your natural waist, where you normally wear your pants. Insert your forefinger between the tape and your body to allow ease in fit.

Between sizes?

If your measurements are between those listed on the chart, pick the next size up.

 Men's sizing (inches) S M L XL XXL
Waist (in) 29-31 31-33 33-35 35-37 37-39

 Men's sizing (centimetres) S M L XL XXL
Waist (cm) 74-79 79-84 84-89 89-94 94-99