Ultimate Direction Pack Size Chart (older models)

Trail Vest

Unisex
Size	Ribs (cm)
XS/S	51-102

Race Vest, Ultra Vest, Mountain Vest

Men's
Size	Ribs (cm)
SM	58-81
MD	76-99
LG	94-117

Race Vesta, Ultra Vesta, Mountain Vesta

Women's
Size	Ribs (cm)
SM	53-91
MD	61-102
LG	71-107

How to measure:
Ribs: Measure around the bottom of your ribs.

Running Belts

Size	Waist (cm)
SM	66-74
MD	74-81
LG	81-89