Mou is Loon Outdoors premium nylon copolymer tippet material. Sold only on 50 meter spools. This clear, highly transparent material is a proprietary mix of nylons and resins resulting in a high-strength & abrasion-resistant material free of line memory and uniquely applicable as trout tippet.

Mou exhibits consistent and high knot-strength, and retains its favorable properties at all temperature ranges.