custom fields not seen on cart view

[ifs-net]

Hi,

I really like the VM plugin but there is a lot of fixments needed...
Sometimes I want delete all and move to an other plugin.

Please help me to fix my site  www.npopi.com

My details are like below;
- VirtueMart 3.0.16
- Joomla! 3.5.1 Stable

I settled up a custom field with multi variant for size and color..
But unfortunately it is not seen on cart view..

Pls help me to fix it