These waterproof leads make an excellent alternative to leather, as  they are easy to keep clean, and don't smell or rot from being wet.

 

This version has a traditional trigger hook, however the leads are also available with a lightweight aluminium carabiner and can be found in the following link.

TMS Waterproof safety lead | The Muzzle Shop

 

Leads are 2.5cm wide and approx 100cm long.

TMS Waterproof Lead

£10.00Price