MAMMUT Bionic Mythos Biner – Screw Gate Hydrodown™ and all other down

Hydrodown™ and all other down clothing and sleeping bags

This durable bag in easily-transported size to optimize your everyday carry

The liner is perfect for adding extra warmth to your sleeping bag and is breathable

We've found that the smaller sizes work great for hanging smaller items from a purse or backpack strap

MAMMUT Bionic Mythos Biner – Screw Gate Hydrodown™ and all other downRobust, extra large HMS carabiner for perfect handling when belaying with any popular belay device or knot. Beam technology, a high precision hot forging method, makes it possible to achieve both low weight and optimum breaking strength.