Sizing Guide
How to get the right UnderCool for you.
UnderCool Sizing Guide
| Size | Natural Waist | |
|---|---|---|
| Extra Extra Small - XXS | 20" - 24" |
51 cm - 61 cm |
| Extra Small | 25" - 28" |
61 cm - 71 cm |
| Small |
29" - 34" |
71 cm - 81 cm |
| Medium |
35" - 40" |
86 cm - 97 cm |
| Large |
41" - 46" |
102 cm - 116 cm |
| Extra Large - XL |
47" - 55" |
121 cm - 132 cm |
| Extra Extra Large - XXL | 56" - 61" |
140 cm - 152 cm |
Sizing Tips:
• Sizing is based on your natural waist, not your hips or pant size.
• Measure against your skin.
• Take your measurements in front of a mirror.
• Make sure your tape measure is level on both sides.
• UnderCool needs to fit your body like a glove to give you the best cooling support.
1. Stand up
straight and tall.
2. Bend at both sides.
Where you naturally
bend in your natural
waist.
3. Measure where you bend.
If you don't bend measure below rib cage but above belly button.
Womens Sizing Guide:
Sizing is dependent on natural waist size not bust size. You will wear a smaller size than you think.
Men's Sizing Guide:
We recommend ordering a size smaller than your usual T-shirt size.
(If you wear a large T-shirt, a medium UnderCool will fit best.
Don’t Have a Fabric Measuring Tape?
You can measure your waist the same way with a straight ruler and:
String / Yarn
Dental Floss
Shoelace
Charging cord from your phone
