while the soft neoprene construction ensures the suit feels comfortable against the skin

Suitable for surfing and outdoor use

ultralight and flexible for high comfort and freedom of movement

The chest zip entry makes it easy to get on and off the suit while reducing water ingress

grip and feel are the focus

O’Neill Psycho Tech 5mm+ ST Boot Size:12 - 45EU while the soft neoprene constructionO'NEILL PSYCHO TECH 5MM+ ST BOOT When Cold Hawaii calls, it's about being in the water not on land. The O'Neill Psycho Tech 5mm+ ST Boot is a warm and technical neoprene boot, designed for cold sessions where insulation and comfort around the feet are essential. The Psycho Tech range draws on O'Neill's advanced neoprene technologies to deliver warmth, flexibility and durability, so you can stay in the water longer even when conditions are rough. The