Heavier fly or bug rugs (not waterproof)

[Meredith]

My horses don't suffer from sweet itch so I've never used any of these. Do they make horses sweat? Any information would be useful, particularly about the Bridleway Bug Stoppa Sheet. Thank you

 

[mynutmeg]

I have the shires sweet itch hoody which is rather heavy material, she does sweat a bit in it but honestly no more than when she has no rug on

 

[Meredith]

Thank you