Hydrapak Ultraflask + Filter Cap Rab Womens Talus 2 in 1 Shorts WarmZip Tech: Patent-pending center zipper

WarmZip Tech: Patent-pending center zipper design zips up to reduce the bag's internal space and tuck insulation around the sleeper to boost warmth by up to 10F/6C

Stable Warmth double layers of baffles for stability

offering the warmth of a fleece but with less than half the weight

Whether you're hiking exposed ridgelines

Hydrapak Ultraflask + Filter Cap Rab Womens Talus 2 in 1 Shorts WarmZip Tech: Patent-pending center zipperThe Hydrapak Ultraflask + Filter Cap is a replacement softflask cap with integrated water filter. Designed to fit on HydraPak's 42mm running flask that come with most running packs, turning your soft flask into an on the go water filter. A great solution for long distance runs in more remote areas. The filter removes Escherichia coli bacteria, Cryptosporidium parvum cysts, and Giardia Lamblia from approximately 1,500 litres of water at a rate of >1L