"Safe" meaning from Urban Dictionary: 
Althrough originally from Jamaica, it has been incorporated into London culture.
1. A cool person.
2. To signify agreement.
3. To signify something is good.

After last year’s success of the Palace Safe Low, Vans has partnered with London based Vans & Palace team riders Rory Milanes and Danny brady to put their personal touches on the shoe as it’s now a part of the in-line offering.

The Safe Low is a new vulcanized skate shoe initially designed in partnership with Palace. The shoe was inspired by Van's iconic skate silhouettes of the Half Cab and MC 96’. It features Ghillie laces, a sock bootie for ultimate comfort and locked it fit for maximum skate performance. The shoe has custom artwork created by Palace artist, John Knight.