We present an investigation of the globular cluster ( GC ) systems of NGC 3607 and NGC 3608 as part of the ongoing SLUGGS survey .
We use wide-field imaging data from the Subaru telescope in the g , r , and i filters to analyse the radial density , colour and azimuthal distributions of both GC systems .
With the complementary kinematic data obtained from the Keck II telescope , we measure the radial velocities of a total of 81 GCs .

Our results show that the GC systems of NGC 3607 and NGC 3608 have a detectable spatial extent of \sim 15 , and 13 galaxy effective radii , respectively .
Both GC systems show a clear bimodal colour distribution .
We detect a significant radial colour gradient for the GC subpopulations in both galaxies .
NGC 3607 exhibits an overabundance of red GCs on the galaxy minor axis and NGC 3608 shows a misalignment in the GC subpopulation position angles with respect to the galaxy stellar component .

With the aid of literature data , we discuss several relationships between the properties of GC systems and their host galaxies .
A one-to-one relation between the ellipticities of red GCs and the galaxy stellar light emphasises the evolutionary similarities between them .
In our sample of four slowly rotating galaxies with kinematically decoupled cores , we observe a higher ellipticity for the blue GC subpopulation than their red counterparts .
Also , we notice the flattening of negative colour gradients for the blue GC subpopulations with increasing galaxy stellar mass .
Finally , we discuss the formation scenarios associated with the blue GC subpopulation .