THERMAL LAYER

Insulation Type:Down

making this boot a classic for years to come

Fits up to 15" laptop in front zip pocket and up to a 17" in main compartment

17" laptop storage in main compartment

Black Diamond BD 1500 Rechargeable Battery Ultralight THERMAL LAYERThe new BD 1500 Rechargeable Battery is compatible with all BD Dual Fuel headlamps and lanterns, giving you the freedom of reliable light you can use again and again while running, climbing and trekking in the mountains. PRODUCT FEATURES 1500 mAh Li ion rechargeable battery cell Compatible with Black Diamond Dual Fuel headlamps and lanterns All Black Diamond lighting products are covered by a three year warranty policy.