A beautiful day in the mountains — but not yet. There’s something about putting on a down jacket while still in shorts, wrapping your hands around a coffee mug, and watching the sun hit the ridge. It might be the best part of the day. And the coldest.

Summer Insulation — Lightweight and Packable Layers

A lightweight insulation jacket is a vital piece of equipment for summertime mountain excursions, providing warmth, protection, and adaptability to an ever-changing alpine environment. Here are our best options.

New
W Flexlight Hood
W Flexlight Hood
Plum
W Flexlight Hood Black
W Flexlight Hood
Active stretchable insulation
225 GBP
New
W Technolight Hood
W Technolight Hood
Olive
W Technolight Hood Khaki
W Technolight Hood Plum
W Technolight Hood
Ultralight synthetic warmth
315 GBP
W Ultralight Down Hood 2.0
W Ultralight Down Hood 2.0
Black
W Ultralight Down Hood 2.0 Aqua
W Ultralight Down Hood 2.0 Blublack
W Ultralight Down Hood 2.0 Red
W Ultralight Down Hood 2.0 Olive
W Ultralight Down Hood 2.0 Orange
W Ultralight Down Hood 2.0
Timeless, packable perfection
345 GBP
W Ultralight Down Jacket 2.0
W Ultralight Down Jacket 2.0
Red
W Ultralight Down Jacket 2.0 Blublack
W Ultralight Down Jacket 2.0 Aqua
W Ultralight Down Jacket 2.0
Timeless, packable perfection
319 GBP
W Ultralight Down Vest 2.0
W Ultralight Down Vest 2.0
Blublack
W Ultralight Down Vest 2.0
Timeless, packable perfection
229 GBP
W Free Padded Hood
W Free Padded Hood
Olive
W Free Padded Hood Black
W Free Padded Hood
Active stretchable insulation
165 GBP
W Free Padded Overshirt
W Free Padded Overshirt
Olive
W Free Padded Overshirt Black
W Free Padded Overshirt
Active stretchable insulation
175 GBP
New
W Flexlight Hood
W Flexlight Hood
Black
W Flexlight Hood Plum
W Flexlight Hood
Active stretchable insulation
225 GBP
New
W Technolight Hood
W Technolight Hood
Plum
W Technolight Hood Khaki
W Technolight Hood Olive
W Technolight Hood
Ultralight synthetic warmth
315 GBP
W Ultralight Down Hood 2.0
Blublack
W Ultralight Down Hood 2.0 Aqua
W Ultralight Down Hood 2.0 Red
W Ultralight Down Hood 2.0 Olive
W Ultralight Down Hood 2.0 Orange
W Ultralight Down Hood 2.0 Black
W Ultralight Down Hood 2.0
Timeless, packable perfection
345 GBP
New
W Technolight Hood
W Technolight Hood
Khaki
W Technolight Hood Olive
W Technolight Hood Plum
W Technolight Hood
Ultralight synthetic warmth
315 GBP
W Ultralight Down Hood 2.0
Red
W Ultralight Down Hood 2.0 Aqua
W Ultralight Down Hood 2.0 Blublack
W Ultralight Down Hood 2.0 Olive
W Ultralight Down Hood 2.0 Orange
W Ultralight Down Hood 2.0 Black
W Ultralight Down Hood 2.0
Timeless, packable perfection
345 GBP
W Ultralight Down Jacket 2.0
W Ultralight Down Jacket 2.0
Aqua
W Ultralight Down Jacket 2.0 Blublack
W Ultralight Down Jacket 2.0 Red
W Ultralight Down Jacket 2.0
Timeless, packable perfection
319 GBP
W Free Padded Hood
W Free Padded Hood
Black
W Free Padded Hood Olive
W Free Padded Hood
Active stretchable insulation
165 GBP
W Free Padded Overshirt
W Free Padded Overshirt
Black
W Free Padded Overshirt Olive
W Free Padded Overshirt
Active stretchable insulation
175 GBP
W Ultralight Down Hood 2.0
W Ultralight Down Hood 2.0
Aqua
W Ultralight Down Hood 2.0 Blublack
W Ultralight Down Hood 2.0 Red
W Ultralight Down Hood 2.0 Olive
W Ultralight Down Hood 2.0 Orange
W Ultralight Down Hood 2.0 Black
W Ultralight Down Hood 2.0
Timeless, packable perfection
345 GBP
W Ultralight Down Jacket 2.0
W Ultralight Down Jacket 2.0
Blublack
W Ultralight Down Jacket 2.0 Aqua
W Ultralight Down Jacket 2.0 Red
W Ultralight Down Jacket 2.0
Timeless, packable perfection
319 GBP