30mm Dynamic block Attachment:Stand-up fixed PK back-zip closure with zip

PK back-zip closure with zip flap

The SpeedPuck is designed for long-term reliability in a saltwater marine environment

The 50mm Pro-ratchet block from Allen features a single pro ratchet

Wide neck opening with elasticated drawstring neck closure

Double-ended YKK zipper with zipper guard for extra water protection

30mm Dynamic block Attachment:Stand-up fixed PK back-zip closure with zipAllen 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