Designed and tested by professional photographers, including Whistler shooter Paul Morrison, in the extreme conditions of the Coast Mountains of British Columbia, Canada.4-season technical pack with space for photo, video, and essential outdoor gear Outstanding access with hinged, body-side access and lots of pocket and strap attachments Extra-protective build for snow, rain, dust, sand and wet gear Premium organization with MaxFit™ interior and lots of space for a wide array of gearRigid internal structure supports attachment of heavy and long skis, poles, tripods, axes, etc. Fits: Pro DSLR (such as Canon 5D Mark iii), 24-70mm 70-200mm f/2.8, 16-35mm, 50mm & GoPro ® Item. Internal Dimensions: 20.87L x 11.81W x 11.61H cm