Ultra-Lightweight, compact sleeping mats made for human-powered adventures, including backpacking, thru-hiking, bikepacking, and alpinism. The Ultra 5R airmats feature an R-Value of 4.8, and range from 21oz to 28oz - ideal for fast and lite travel. 

Dimensions:

• Ultra 5R M 72x20.5x3"
• Ultra 5R MW 72x25.6x3"
• Ultra 5R LW 77.6x25.6x3"