PHD Hispar 500 Down Sleeping Bag K Series Review

Last updated: 04-Dec-18 By Alice Morrison PHD are leaders in the field for making excellent weight-to-warmth ratio sleeping bags and sleeping systems. How much warmth you need at night is a personal thing although some races do specify a minimum weight/specification. I tried out the PHD (PH Designs) Hispar 500 Down Sleeping Bag K Series … Continue reading PHD Hispar 500 Down Sleeping Bag K Series Review