The collar is made of lead coated with a comfortable thermoplastic rubber overlay

Dry training helps you slow the movement down

water and breath-hold pressure

the cord is now attached into the central bar from the side and the shape of the clip insertion holes has been slightly altered for a stronger

Chabaud - Halsblei DEEP Swimcap The collar is made ofChabaud Neck weight DEEP The 'DEEP' Neck weight from Chabaud is the optimal weight for your deep training. It is hydrodynamic, offers no attack surface to the water and is optimally balanced between your shoulders. The weight is variable and hardly noticeable on your back. The shape can be adjusted to your body and with small, additional lead pieces, you can also adjust this to your neoprene and buoyancy. Features Abnehmbare Zusatzgewichte fr flexible