"Escape into the weightless world of Dosage IV, where the greatest climbing accomplishments of the year come alive before your eyes..."

Dosage IV

Don't miss the biggest names in sport climbing, traditional climbin and bouldering in the "Dosage Volume 4" DVD. Watch as Lisa Rands completes the first female ascent of England's Peak District, Chris Sharma's first accent of Dreamcatcher and more in this action-packed DVD.