تجميع مرشح الزجاجة واستخدامه

How to Assemble and Use a Sawyer Bottle Filter Kit

Sistema completo de tratamiento de agua Sawyer de 2 litros

Sawyer 2 Liter Water Filtration System

Sawyer Training - Repelente de insectos con permetrina para ropa, equipo y tiendas de campaña

For use on clothing, tents, sleeping bags, and other outdoor gear, Sawyer Permethrin is more than just an insect repellent — it actually kills ticks, mosquitoes, spiders, chiggers, mites, and more than 55 other kinds of insects.