Mountainsmith Zerk 40 Backpack Cycling Partial coverage rainfly provides great

Partial coverage rainfly provides great protection while allowing easy access and increased airflow

and the gloves are touchscreen compatible for smartphone and watch use without exposing skin to the elements

Includes two color-matched 1

20lb weight capacity (optimized for a full-frame DSLR + telephoto lens)

WXS/S EF torso sizing 13

Mountainsmith Zerk 40 Backpack Cycling Partial coverage rainfly provides greatCo designed with The Real Hiking Viking, a professional hike really long distances really quickly er, the ZERK 40 was born out of a need for an ultralight pack that can withstand the thousands of miles per year that The Real Hiking Viking already covers. We wanted to make sure that it would allow him to go farther, to hike longer, and to work more efficiently on the trail. Over the course of 2 years of development, the ZERK 40 went through 4