NRS Universal Seat Mount Northwest River Supply Otter Self Bailing Raft Sizing Chart A 3mm neoprene tunnel is

A 3mm neoprene tunnel is mated to an abrasion resistant 4mm Supratex II deck while the Schoeller™ Keprotec® reinforced front casing provides extra protection around the cockpit rim with DuPont™ Kevlar® aramid fibers

4 hip pad shims

3"W at bottom

or strobe and extensive 3M® reflective accents to increase visibility in low-light conditions

NRS Universal Seat Mount Northwest River Supply Otter Self Bailing Raft Sizing Chart A 3mm neoprene tunnel isThe NRS Universal Seat Mount is a handy solution to affixing a swivel seat or rowing seat to your NRS Cross Bars. Like the rest of NRS Frame Bar components, the NRS Universal Seat Mount uses U bolts for a snug and secure fit to your frame bar. The contact point between the Seat Mount and the Frame Crossbar is designed in a way that grips and holds in position with very little slipping, keeping you locked in while rowing in all conditions. Hot forged