Rab Ultrasphere 4.5 Arcteryx Vertex Alpine GTX and the technical fit is

and the technical fit is designed for comfort under a harness and backpack

this duffel is a reliable workhorse for any adventure

Weight: 582g

A goat leather palm

Perfect for spare guy lines

Rab Ultrasphere 4.5 Arcteryx Vertex Alpine GTX and the technical fit isRab's TILT heat reflective technology which bumps up the warmth while adding a negligible amount of weight. The Ultrasphere 4. 5 is designed to be used in conjunction with Rab's Mythic Ultra 120 Modular sleeping bag, but is actually a great, superlight and warm mat on its own. Inside the Ultrasphere 4. 5 is two layers of Rab's TILT reflective film which reduces radiant heat loss without adding weight or bulk and does not rustle at all like other heat