• Field-Flex is Rite in the Rain's most flexible cover material. 
• The paper-based stock is tough enough to withstand the harshest and wettest conditions yet can be torn like heavy paper. 
• As it’s paper-based, it can be recycled with other papers. 
• These are some of the best “pocket” books as the covers will conform to your shape in very little time. 
• Perfect bound books are made by grinding the ends off folded sheets (called signatures) then gluing them to a cover stock. 
• Rite in the Rain's perfect bound books use only the most durable glues to ensure your  Rite in the Rain book won’t fall apart in the field. 
• As with most perfect bound books, the text sheet edges are flush with the cover. 
• Rite in the Rain takes the extra step of round-cornering their books. 
• This improves durability and protects you from annoying sharp corners. 
• Originally developed for the US military, these flexible 4.635” x 7.25” perfect bound books are made to not only survive, but to collect an obscene amount of data. 
• The sheets are perforated throughout the book for easy removal and easier opening at the spine. 

Details:

• Overall Size: 4-5/8" x 7-1/4"
• Cover Color: Yellow
• Cover Material: Field-Flex
• Binding: side perfect bound
• Paper Color: White
• Number of Pages: 128
• Number of Sheets: 64 (perforated)
• Weight:0.42 lbs