Foretrex 601 Info:Strap Included The 0-2 keeper strap is

The 0-2 keeper strap is designed to securely hold an oxygen bottle inside the ALS Extreme Pack

Wide waistband allows a more comfortable fit for a wide range of body types

[Body] Polycarbonate [Lens] Polycarbonate [Strap] Polyester

The rugged Pennel Orca® material is super abrasion

Foretrex 601 Info:Strap Included The 0-2 keeper strap isThe Garmin Foretrex 601 is a rugged GPS navigator built to military standards. Navigate the world hands free with this durable wrist mounted device. It is constructed to withstand thermal shock and water. The Foretrex 601 uses GPS, GLONASS and Galileo satellite systems to provide accurate positioning in challenging environments. It includes navigation sensors such as a three axis accelerometer, three axis compass and barometric altimeter. Receive