The product tests carried out internally and the feedback from our customers seem to indicate the following size:
| SMALL | NORMAL | LARGE | |
| TEXTILE HIGH | X | ||
| LOW TEXTILE | X | ||
| SHOES |
| Icebreaker Men's Tops | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| Sizes FR | ||||||||
| US Sizes | ||||||||
| Adult sizes (in cm) | ||||||||
| Chest size (in cm) | 83-91 | 91-99 | 99-107 | 107-115 | 115-123 | |||
| Waist circumference (in cm) | 71-78 | 78-85 | 85-92 | 92-99 | 99-106 | |||
| Hip circumference (in cm) | 88-94 | 94-100 | 100-107 | 107-113 | 113-120 | |||
| Icebreaker men's socks | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| Sizes FR | ||||||||
| US Sizes | ||||||||
| Adult sizes (in cm) | 83-91 | 91-99 | 99-107 | 107-115 | 115-123 | |||
| Waist circumference (in cm) | 71-78 | 78-85 | 85-92 | 92-99 | 99-106 | |||
| Hip circumference (in cm) | 88-94 | 94-100 | 100-107 | 107-113 | 113-120 | |||
| Icebreaker women's top clothing | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| Sizes FR | ||||||||
| US Sizes | ||||||||
| Adult sizes (in cm) | ||||||||
| Chest size (in cm) | 76-82 | 82-88 | 88-94 | 94-100 | 100-107 | |||
| Waist circumference (in cm) | 58-64 | 64-70 | 70-76 | 76-82 | 82-89 | |||
| Hip circumference (in cm) | 84-90 | 90-96 | 96-102 | 102-107 | 107-113 | |||
| Icebreaker Kids Tops | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| Sizes FR | ||||||||
| US Sizes | ||||||||
| Child's size (in cm) | 92-98 | 104 | 110 | 116 | 128 | 140 | 152 | 164 |
| Chest size (in cm) | ||||||||
| Waist circumference (in cm) | ||||||||
| Hip circumference (in cm) | ||||||||
| Icebreaker children's socks | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| Sizes FR | ||||||||
| US Sizes | ||||||||
| Child's size (in cm) | 92-98 | 104 | 110 | 116 | 128 | 140 | 152 | 164 |
| Waist circumference (in cm) | ||||||||
| Hip circumference (in cm) | ||||||||
| Icebreaker Men's Gloves | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| Hand length (in cm) | 17 | 18 | 19 | 20 | 21 | |||
| Icebreaker women's gloves | ||||||||
| International sizes | XXS | XS | S | M | L | XL | XXL | XXXL |
| Hand length (in cm) | 17 | 18 | 19 | 20 | 21 | |||
| Men's Icebreaker Socks | ||||||||
| International Sizes | XS | S | M | L | XL | XXL | ||
| Size FR | 39-41.5 | 42-44 | 44.5-46.5 | 47-49 | ||||
| US Sizes | 6-7.5 | 8-9.5 | 10-11.5 | 12-13.5 | ||||
| UK Sizes | 7-8.5 | 9-10.5 | 11-12.5 | 13-14.5 | ||||
| Icebreaker Kids Socks | ||||||||
| International sizes | XS | S | M | L | XL | XXL | ||
| Size FR | 24-26 | 27-29 | 30-32 | 33-36 | ||||
| US Sizes | 8-9.5 | 10-11.5 | 12-1.5 | 2-4 | ||||
| UK Sizes | 6.5-8 | 8.5-10.5 | 11-13.5 | 1-3 | ||||
€ 
