- CE approved Clash foam The Block Impact Vest will give you that extra bit of warmth thanks to the JAKO neoprene, but it doesn't hold back when it comes to impact either. This vest is made of Clash foam for extra protection, but is non-padded where your harness sits so it's still comfy to wear. YKK Front-zip. Non-padded harness waist part. Zipper lock. aid. M-Flex (75%). JAKO neoprene Please note: This is not a floatation device / buoyancy
The Block Impact Vest will give you that extra bit of warmth thanks to the JAKO neoprene but it doesn't hold back when it comes to impact either. This vest is made of Clash foam for extra protection but is non-padded where your harness sits so it's still comfy to wear.