Mueller RecoveryCare REVIVE Backpack The Mueller® RecoveryCare® REVIVE™ Backpack is for recovery on the move. With plenty of room for Mueller REVIVE™ Compression sleeves and M2 and M4 consoles, the REVIVE™ Backpack can meet your training needs, wherever they take you. Adjustable, padded straps and room for a laptop allow for extra comfort and advanced mobility. Backpack only. Backed by a 90-day risk-free trial. Do more than recover, REVIVE™.