Tranquility Size Guide for Diapers & Briefs

October 7, 2021

Here are our suggested size guideline charts. Use a tape measure to measure in inches the widest part of your body between waist and hip. Use this number to determine product size.

For sizes greater than XL, obtain an accurate hip measurement for best fit.

Tranquility Disposable Brief Size Chart

Size Description	Waist / Hips (in Inches)	Weight (lbs)	Women’s Pant Size	Men’s Pant Size
Youth	N/A	28 – 42 lbs	N/A	N/A
X-Small	18″ – 26″	42 – 90 lbs	0 – 3	18 – 26
Small	24″ – 32″	85 – 100 lbs	4 – 6	24 – 32
Medium	32″ – 44″	100 – 150 lbs	8 – 12	32 – 44
Large	45″ – 58″	150 – 200 lbs	14 – 18	44 – 58
X-Large	56″ – 64″	200 – 250 lbs	18 – 24	56 – 64
2XL	60″ – 80″	250+ lbs	26 – 28	60+
3XL	64″ – 96″	250+ lbs	28+	64+
4XL	70″ – 106″	250+ lbs	28+	70+

Correct Fitting Brief

• Correct tab placement
• Should fit like underwear
• No gaps

Poorly Fitting Brief

• Tape tabs overlapping
• Brief may leak

Too Small

• Tape tabs only reach the side panels
• May cause skin irritation

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Tranquility Disposable Absorbent Underwear (DAU) Size Chart

Size Description	Waist / Hips (in Inches)	Weight (lbs)	Women’s Pant Size	Men’s Pant Size
Youth	15″ – 25″	38 – 65 lbs	N/A	N/A
X-Small	17″ – 28″	65 – 85 lbs	0 – 3	17 – 28
Small	22″ – 36″	80 – 125 lbs	4 – 6	22 – 36
Medium	34″ – 48″	120 – 175 lbs	6 – 12	34 – 48
Large	44″ – 54″	170 – 210 lbs	12 – 18	44 – 54
X-Large	48″ – 66″	210 – 250 lbs	18 – 24	48 – 66
2XL	62″ – 80″	250+ lbs	24+	62+

Correct Fitting Brief

• Product should fit snugly touching the crotch with no gaps around the legs.

Poorly Fitting Disposable Absorbent Underwear

Too Big

Gaps around legs, underwear not touching the crotch will cause leakage

Too Small

• Too tight around waist and legs, may cause skin irritation