Side Spiral Weather-Resistant Notebook - Level - 4.875" x 7" Sea to Summit a heavy poly lining

a heavy poly lining

and at the shoulder and hip for backpack straps and harnesses

Implosion bar

Style: SW013100

Side Spiral Weather-Resistant Notebook - Level - 4.875" x 7" Sea to Summit a heavy poly liningSIDE SPIRAL NOTEBOOKS Fully prepared for any challenge Mother Nature throws at it, these notebooks can handle any weather encountered in the field. Features WIRE O BINDING Impact resistant Wire O doesnt get bent out of shape when tossed around in packs or your pocket. POLYDURA COVER The Polydura cover material creates a tough but flexible outer shell defending your notes from scratches and stains. RULERS & REFERENCE Rulers, conversion charts, and map