30mm double Dynamic block Cover_Polyester and adjustment at the shoulders

and adjustment at the shoulders

Every aspect of the design has been thoroughly considered

Breathable polypropylene material wicks moisture away from the body

Length - 49mm (1 59/64")

W/P (waterproof): 5

30mm double Dynamic block Cover_Polyester and adjustment at the shouldersAllen 30mm Dynamic Blocks feature the patented Allen Dynamic bearing system which provides an unrivalled weight to performance ratio. This is coupled with their high strength and rope friendly stainless steel ultra strap; making them amongst the strongest and most reliable ballbearing blocks on the market. The range is available with different types of accessories including lacing eyes, hooks, swivels and cleats. The range also features a central