1. INTRODUCTION
2. SAMPLE AND DATA
2.1. The KMOS Cluster Survey
2.2. The sample of over densities
2.3. Color-magnitude diagrams
2.4. KMOS observations
2.5. KMOS data reduction
3. GALAXY PROPERTIES
3.1. Structural parameters
3.2. Stellar masses
3.3. Stellar velocity dispersions
4. LOCAL AND INTERMEDIATE REDSHIFT COMPARISON SAMPLES
4.1. The Coma cluster
4.2. The EDisCS-cluster sample
5. RESULTS
5.1. The Fundamental Plane of KCS galaxies
5.2. The M/L evolution with z
6. DISCUSSION
6.1. Formation ages from the M/L ratio evolution
6.2. Effects of structural evolution on the FP zero-point evolution
6.3. Cluster versus field comparison
6.4. Comparison with the literature
7. CONCLUSIONS