Measure your underbust (the band directly under your bust) and your fullest bust point. Between two sizes? Size up for a relaxed fit, down for firmer support.
Zahara
US / CA
UK / AU
Underbust (in)
Underbust (cm)
Bust (in)
Bust (cm)
S
32A–34A
10A–12A
27–29
68–74
33–35
84–89
M
32D–34C
10D–12C
29–31
74–79
35–37
89–94
L
34D–36C
12D–14C
31–33
79–84
37–39
94–99
XL
36DD–38C
14DD–16C
33–35
84–89
39–41
99–104
2XL
38DDD–40C
18D–16E
35–37
89–94
41–43
104–109
3XL
40DD–42C
18DD–20C
37–39
94–99
43–45
109–114
4XL
42DDD–44D
20E–22D
39–41
99–104
45–47
114–119
5XL
44DD–46D
22DD–24D
41–43
104–109
47–49
119–124
Sizes are a guide. Our seamless stretch fabric adapts across roughly a band-and-a-half of range for a comfortable, secure fit.