I can't grip

Hello, I'm struggling with grip on the pole between my thighs. I slid right out of a layback the other day and out of a triangle knot! Some days I grip, some days not. I like in UK and humidity isn't a problem in my house, I've tried all the different finishes but I can only seem to grip to chrome and PC. I only seem to grip if the pole is covered in dry hands, I don't like putting it on my skin as its sore and prevents me from doing static spins and slides. I always warm the pole up and keep it clean. My thighs don't feel dry either. If anybody has any tips I'd really appreciate it, thank you x