Peterson Field Guide To Mammals Of North America Book SW017360 FTR / 1:1: FTR construction

FTR / 1:1: FTR construction is 10% lighter and 10% more compact without sacrificing comfort or durability

• The tongue contains Poron® memory foam and open cell sponge to absorb any pressure from the straps

14% Spandex 90D Stretch Woven Ripstop

Insulated with spun polyester for warmth and padding

Imagine tucking into warm

Peterson Field Guide To Mammals Of North America Book SW017360 FTR / 1:1: FTR constructionRoger Tory Peterson's unique system shows exactly what features to look for to tell one species from another. Peterson Field Guides are designed to work in the field, and every illustration, every word, is directed to that end. For each Field Guide, an author with expertise in the subject and an experienced artist work closely with the editors to ensure that both text and illustrations are accurate. As the most comprehensive and in depth guide to