Never run out of air when exercising when altitude training with this 100 litre breathing bag. Also reduces noise if sleeping with our head sleeping tent. Easy to connect.
IMPORTANT NOTE: ONLY THE 100 LITRE BAG IS INCLUDED FOR PURCHASE ONLY. IF YOU WANT TO RENT A COMPLETE PACKAGE including this item go to either RENT AN ALTITUDE TRAINING SYSTEM OR RENT AND ALTITUDE TRAINING & SLEEP PACKAGE (includes sleep tent as well).