Men's Tops
If you’re measuring in-between sizes, pick the smaller for a tight athletic fit, or the larger for a more comfortable fit.
| Size (cm) | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| CHEST | 90-95 | 95-99 | 99-103 | 103-107 | 107-111 | 111-115 |
Men's Thermal Hoodie
If you’re measuring in-between sizes, pick the smaller for a tight athletic fit, or the larger for a more comfortable fit.
| Size (cm) | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| CHEST | 93-97 | 97-101 | 101-105 | 105-109 | 109-113 | 113-117 | 117-121 | 121-125 | 125-129 |
Men's Bottoms
| Size (cm) | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| WAIST | 72-77 | 77-82 | 82-87 | 87-92 | 92-97 | 97-102 | 102-107 | 107-112 | 112-117 |
Women's Tops
Special Note: These are an athletic fit, which means if you're looking for a looser fit we recommend you go up one size.
If you’re measuring in-between sizes, pick the smaller for a tight athletic fit, or the larger for a more comfortable fit.
T-Shirts
| Size (cm) | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| BUST | 77-82 | 82-86 | 86-90 | 90-94 | 94-98 | 98-102 |
Singlets
| Size (cm) | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| BUST | 70-75 | 75-79 | 79-83 | 83-87 | 87-91 | 91-95 | 103-107 | 107-111 | 111-115 |
Womn's Sports Bra
Special note on our IWI Sports Bra. Don't let this bra fool you! XTPro-Stretch is designed to well stretch!
Measure just under your bust around the rib cage
| Size (cm) | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|
| BAND | 68-73 | 73-78 | 78-83 | 83-88 | 88-93 | 93-98 | 98-103 | 103-108 |
Women's Thermal Hoodie
If you’re measuring in-between sizes, pick the smaller for a tight athletic fit, or the larger for a more comfortable fit.
| Size (cm) | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| CHEST | 89-93 | 93-97 | 97-101 | 101-105 | 105-109 | 109-113 | 113-117 | 117-121 | 121-125 |
Women's Leggings
Special note on our IWI Essence Leggings. Don't let them fool you! They are designed to stretch!
Use the Hip measurement as a guide when choosing your size
For Iwi Essence Leggings as a rule of thumb, if you usually fit a size small you will fit a size S, if you usually fit a size medium you will fit a size M and so forth.
| Size (cm) | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| WAIST | 55-60 | 60-66 | 66-71 | 71-76 | 76-81 | 81-85 |
| HIPS | 80-86 | 86-92 | 92-97 | 97-105 | 105-110 | 110-116 |
Women's Shorts & Skorts
| Size (cm) | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| WAIST | 69-73 | 73-77 | 77-81 | 81-85 | 85-89 | 89-93 | 97-101 | 101-105 | 105-109 |
Unisex Cruise Trackpants
| Size (cm) | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| WAIST | 64-69 | 69-74 | 74-79 | 79-84 | 84-89 | 89-94 | 94-99 | 99-104 | 104-109 |
Unisex Thermal Zip Up Jacket
If you’re measuring in-between sizes, pick the smaller for a tight athletic fit, or the larger for a more comfortable fit.
| Size (cm) | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| CHEST | 91-96 | 96-100 | 100-104 | 104-108 | 108-112 | 112-116 |
HOW TO GET THE RIGHT FIT
1. CHEST Run a flexible tape measure across the fullest area of your chest, holding the tape measure horizontally.
2. WAIST Measure around the narrowest part of the waist horizontally.
3. HIP Stand with your feet together and measure around the fullest point of the hip, measure horizontally.
4. INSEAM Measure from your crotch to the bottom of your leg. Be aware that the inseam measurements are based on a regular inseam.
