Columbia Men's EvaPOURation Jacket Automatic Beam Distance: 569 yards /

Beam Distance: 569 yards / 520 meters

The transparency of the glass is 98-99%

developed their custom Graham Razel™ in 2001

480 meters

Matt Graham has experience living off the land: he went for a walk one day and ended up spending six months on his own in the wild

Columbia Men's EvaPOURation Jacket Automatic Beam Distance: 569 yards /This award winning mens rain jacket features a rich woven fabric and clean, versatile styling that easily navigates from city to wilderness, while a performance blend of waterproof breathability and accelerated wicking technology keeps you dry and comfortable on both the exterior and interior. The EvaPOURations underarm vents deliver adjustable breathability, and it packs down into its own pocket for easy stowing. Construction: Omni Wick EVAP advanced