Size Guide

Find the right fit

Pjama products available in the following sizes

Choosing the correct size helps your Pjama products work as intended and stay comfortable all night.
Below you'll find the available size ranges for each product category, with waist, hip and length measurements in centimetres.
For exact sizing and availability, refer to each product's table.

Pjama size guide – Bedwetting Sleepwear

Pants & Shorts

Pjama pants and shorts measuring diagram: A waist, B hip, C inside leg
Pjama Shorts & Pants size chart: waist, hip, inside leg, max absorption and AU women's and men's size equivalents for kids, adults and wide-fit sizes

Swipe sideways to see all columns · Click the chart to open it full sizetap to open full size

Pjama Bedwetting Pants in blue Pjama Bedwetting Shorts in blue

When selecting your Pjama Bedwetting Pants or Shorts, make sure they fit snugly around the waist – firm but comfortable. The fit is important to ensure effective moisture protection.

Pjama Bedwetting Pants are available in sizes from Age 3–4 up to XL (adult sizes here).

Pjama Bedwetting Shorts are available in the same sizes, as well as three Wide versions (adult sizes here).

  • Models: Pants and Shorts
  • Colour: Blue
  • Sizes: Children and Adults

Pjama size guide – Treatment Sleepwear

Pants & Shorts

Pjama treatment pants and shorts measuring diagram: A waist, B hip, C inside leg
Pjama Treatment Shorts & Pants
Size Waist (A) Hip (B) Inside leg
shorts (C)
Inside leg
pants (C)
Max
absorption
cm cm cm cm ml
Age 3–4 51–67 73 14.5 39.0 300
Age 5–6 52–71 78 18.5 47.0 350
Age 6–8 54–75 84 19.0 55.0 400
Age 8–10 57–85 87 23.5 63.0 550
Age 10–12 60–89 91 25.0 67.5 600
Small 64–91 104 29.0 71.5 650
Pjama Bedwetting Treatment Pants in grey Pjama Bedwetting Treatment Shorts in grey

The Pjama Treatment Pants and Shorts are designed to be used with the Pjama Bedwetting Alarm.

They feature built-in conductive threads for sensor connection and are made to fit comfortably while maintaining sensor contact. Make sure they fit snugly around the waist – firm but comfortable. The fit is important to ensure effective moisture protection. They are offered up to size Small.

  • Models: Pants and Shorts
  • Colour: Grey
  • Sizes: Children

Pjama size guide – Treatment Underwear

Boxers & Briefs

Pjama underwear measuring diagram: A waist, B hip
Pjama Treatment Underwear
Size Waist (A) Hip – Boxer (B) Hip – Briefs (B)
cm cm cm
Age 5–6 44–50 61 48
Age 6–8 48–56 63 54
Age 8–10 52–58 64 56
Age 10–12 54–60 66 58
Small 56–62 72 60
Medium 62–68 74 64
Large 64–70 76 68
X-Large 68–74 78 –
XX-Large 72–78 80 –
Pjama Treatment Boxers in dark blue and Unisex Briefs in purple

Please note:

Pjama Treatment Underwear (Boxers & Briefs) is not absorbent.

The Treatment Underwear comes in both Boxers and Briefs and includes sensor threads for use with the Pjama Bedwetting Alarm. If you are between two sizes, choose the larger size for best comfort.

  • Models: Boxers and Briefs
  • Colour: Dark Blue (Boxers) and Purple (Briefs)
  • Sizes: Children and Adults

Pjama size guide – Absorbent Underwear

Boxers & Briefs

Our Absorbent Boxers and Absorbent Briefs are sized as follows.

Pjama Absorbent Underwear size guide