The Amaze Amp 6/5 Hood Front Zip stands for an epic stretch without compromising warmth, making it the perfect wetsuit all year round. Stretchy material topped with a minimalistic panel design provides freedom of movement in the crucial arm and shoulder area. The secret for optimal heat retention lies in ION's super flexible Hot_Stuff 2.0 thermo lining combined with toasty warm Plasma_Plush 2.0. On top, I_foam neoprene traps more air due to its foamy structure, improving heat retention and flexibility. To guarantee maximum warmth, the hood is not detachable. Another feature that shelters you from icy showers is a small silicone print at the front zip opening area. It increases the connection between the top and bottom opening of the flap.