These is the only +Movement Speed armor that BST can equip whose effect isn't cancelled by being attacked. With these and enough space, you can kite any mob without enhanced movement speed.
While not the best TP piece for RNG, they are excellent for kited fights when you are chasing the mob around (kirin, jailers, etc.) or the mob is chasing you.
Only a Bst should use this for enhanced speed seeing this is the only movement speed equipment they can wear a Thf or Rng should only wear Trotters to Kite in seeing they don't have -5 Eva and they also have +2 Agi. Also Enkidu's Feet > Skadi's Jambeaux for SATA.
Alternative to Striders/Wyrmal. Taking mobility into account, these are the best sneak attack feet in the game, and second best trick attack feet next to striders. Other good SA/TA alternatives are Enkidu's Leggings and Dragon Leggings +1.