We are proud to be partnering with LambEx to bring you amazingly warm and comfortable clothes made from superfine Australian Merino wool, by an Australian company who have been involved with wool for six generations.
At ioMerino we strive to make all of our products true to size. The guides below are specific to each piece of Lambex merchandise and will hopefully help you choose the right fit.
If for some reason you are not 100% satisfied with the size you choose, we’ll happily offer an exchange, refund or store credit on all Lambex merchandise. For more about our refunds and exchange policy, click here.
Women's size guides
Summit Easy Fit Hoodie
|
XS |
S |
M |
L |
XL |
2XL |
3XL |
Pit to pit |
44.4 cm |
48.2 cm |
52 cm |
55.8 cm |
59.6 cm |
63.4 cm |
67.2 cm |
Torso length |
62.9 cm |
65.5 cm |
68 cm |
70.5 cm |
73.1 cm |
75.6 cm |
78.2 cm |
Summit Vest
|
XS |
S |
M |
L |
XL |
2XL |
3XL |
Pit to pit |
44.3 cm |
46.9 cm |
49.4 cm |
51.9 cm |
54.4 cm |
56.9 cm |
59.4 cm |
Torso length |
62 cm |
62.3 cm |
64.6 cm |
64.9 cm |
67.2 cm |
67.5 cm |
69.8 cm |
Fat Farmer Ultra Tank
|
XS |
S |
M |
L |
XL |
2XL |
Pit to pit |
39.8 cm |
42.4 cm |
45 cm |
47.6 cm |
50.2 cm |
52.8 cm |
Torso length |
60 cm |
62 cm |
64 cm |
66 cm |
68 cm |
70 cm |
Men's size guides
Summit Easy Fit Hoodie
|
XS |
S |
M |
L |
XL |
2XL |
3XL |
Pit to pit |
49.4 cm |
53.2 cm |
57 cm |
60.8 cm |
64.6 cm |
68.4 cm |
72.2 cm |
Torso length |
68.9 cm |
71.5 cm |
74 cm |
76.5 cm |
79.1 cm |
81.6 cm |
84.2 cm |
Summit Vest
|
S |
M |
L |
XL |
2XL |
3XL |
Pit to pit |
50.2 cm |
52.8 cm |
55.3 cm |
57.8 cm |
60.3 cm |
62.9 cm |
Torso length |
71.8 cm |
72 cm |
74.3 cm |
74.5 cm |
76.9 cm |
77 cm |


Fat Farmer Ultra Tank
|
XS |
S |
M |
L |
XL |
XXL |
Pit to pit |
47.4 cm |
49.9 cm |
52.5 cm |
55 cm |
57.5 cm |
60.1 cm |
Torso length |
64.2 cm |
66.1 cm |
68 cm |
69.9 cm |
71.8 cm |
73.8 cm |
