Ruck Vest Sizing

Ruck Vest Sizing


When choosing a Ruck Vest, it is important to select the correct weight of vest for your ability, rather than size of the vest. 

The SMAI Ruck Vest is designed with an adjustable, one-size-fits-most design. The 3kg, 5kg & 8kg vests feature a single adjustable strap and clip. The 10kg vest features dual adjustable straps. 

The shell of the vest does increase in size as the weights increase, however all weights are designed to be a highly adjustable and flexible fit for most body sizes. 

When choosing which weight to use, we recommend to start lighter and work upwards. To start, choose 3kg or 5kg, and move upwards to 8kg or 10kg. 

Another rule of thumb, is to start with approx 5% of your body weight when starting out, moving up towards 10% of your body weight.