– Bar Tack
We usually find this sewing technique on Denim. This Bar Tack purpose beside for detailing is for strengthen the part of sewing.

– Hi-Flex Soles (Hi Jack Sandals Signature Ultra Flexible Soles)
This Hi-Flex features Anatomical-y correct to support your arch parts on your feet. Give enough air to sweaty feet/prevent hyperhidrosis with new Air Scoop Systems. We also build an edges cup to fit your feet paw perfectly.

– Hi Jack Sandals Neo Foam
This is only small parts on this sandal, but it’s really an great addition to function and details. Neo Foam place on ankle rest to minimize wound on back ankle and give comfort to it.

– Webbing Signature
We have upgraded our straps, the function not degrade we also added new color, our own color. You will never found this color on another products.