Made of 1-inch (25-mm) mil-spec tubular web

Not only does it add flotation

the thickness of the metal can be varied to maximize the strength-to-weight ratio

Aluminum side D-rings provide lightweight work positioning attachment points

Climbing Technology Chest Ascender Evo SHIPS_42 Business Days Made of 1-inch (25-mm) mil-specLight alloy right hand chest ascender for climbing up ropes, to use together with the ascender handle QUICK UP. Specs External profile for the opening lever, which makes climbing up the rope smoother and more effective Shape for the hole in the opening lever, to facilitate use even when wearing gloves Lower hole design, so that the device always stays parallel to the user Patented system for unlocking the cam, with just one downwards movement