Zpacks Octa Fleece Thermal Bottoms Size Chart
| Size | Small | Medium | Large | Extra-Large |
|---|---|---|---|---|
| US Men's Size | 28–31 | 31–34 | 34–37 | 37–40 |
| Hip | 101 cm (39 ¾") |
106 cm (41 ¾") |
110 cm (43 ⅜") |
114 cm (44 ⅞") |
| Outseam | 102 cm (40 ⅛") |
104 cm (41") |
106 cm (41 ¾") |
108 cm (42 ½") |
| Leg Opening | 26 cm (10 ¼") |
27 cm (10 ⅝") |
28 cm (11") |
29 cm (11 ⅜") |
