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Isleif Ultralight Hardshell Jacket

£359.00

Highly breathable, windproof, ultralight waterproof shell for fast-moving activity in changeable weather.

Under 300g - our lightest waterproof shell for when weight is the primary consideration. Now built from 45-denier SKJOLDR™, our proprietary 3-layer fabric system, Isleif steps up in durability in this latest update. With mechanical 2-way stretch and a PFC-free DWR finish on a 100% recycled nylon face. Laminated cuffs and a stiffened, mouldable hood peak add protection where the terrain demands it most.

20,000mm hydrostatic head. Reflective logos for visibility, and a scoop drop back hem. Packs into its own pocket. Scroll down for full details.

Colour Basalt

Size Small

Sizing charts

The measurements in the charts refer to your body measurements. Measure your body as described and then choose the corresponding product size.

Men's Sizing

	Small EUR 46 - 50	Medium EUR 50 - 52	Large EUR 52 - 54	X Large EUR 54 - 56
Chest	96 - 102 cm 38 - 40 in.	102 - 106 cm 40 - 42 in.	106 - 111 cm 42 - 44 in.	111 - 116 cm 44 - 46 in.
Waist	76 - 81 cm 30 - 32 in.	81 - 86 cm 32 - 34 in.	86 - 91 cm 34 - 36 in.	91 - 96 cm 36 - 38 in.
Inside Leg	80 cm 31.5 in.	81 cm 31.9 in.	82 cm 32.2 in.	83 cm 32.7 in.

Women's Sizing

	X Small UK 6 - 8 EUR 34 - 36 US 2 - 4	Small UK 10 - 12 EUR 36 - 38 US 6 - 8	Medium UK 12 - 14 EUR 40 - 42 US 8 - 10	Large UK 14 - 16 EUR 42 - 44 US 10 - 12
Bust	82 - 86.5 cm 32 - 34 in.	86.5 - 91.5 cm 34 - 36 in.	91.5 - 96.5 cm 36 - 38 in.	96.5 - 101.5 cm 38 - 40 in.
Waist	64 - 68.5 cm 25 - 27 in.	68.5 - 73 cm 27 - 29 in.	73 - 77.5 cm 29 - 31 in.	77.5 - 82.5 cm 31 - 33 in.
Low Hip	88 - 92.5 cm 34.5 - 36.5 in.	92.5 - 97.5 cm 36.5 - 38.5 in.	97.5 - 102.5 cm 38.5 - 40.5 in.	102.5 - 107.5 cm 40.5 - 42.5 in.
Inside Leg	77 cm 30.3 in.	78 cm 30.7 in.	79 cm 31.1 in.	80 cm 31.5 in.

How to measure

Chest/Bust

With the tape under your armpit, measure across fullest part and across shoulder blades.

Waist

Measure around natural waistline at the narrowest part.

Low Hip

Measure around the widest part of the hip bones.

Inside leg

In a standing position, measure from top of inside leg at crotch to ankle bone.

Small Medium Large XL

Delivery £3.99. Next Day £9.99

Isleif Ultralight Hardshell Jacket

£359.00

Basalt Small

Use & Highlights

When to use. Climbing, trail running, trekking and mountaineering. The lightest waterproof shell in the Jöttnar range for when weight on the move is the primary consideration.

SKJOLDR™. Our proprietary 3-layer fabric, now built into Isleif at 45-denier. Waterproof, windproof and highly breathable, with mechanical 2-way stretch, a recycled nylon face, 10D nylon tricot backer and PFC-free DWR coating, offering greater durability than the outgoing Pertex® Shield construction.

Fit. Athletic, streamlined, articulated cut with a scoop drop back hem.

Hood. 2-point adjustment with a stiffened, mouldable peak for improved visibility.

Cuffs. Pre-elasticated to minimise bulk and heat loss, with laminated protection from the elements.

Draw cords. Low-profile hem adjusters.

Pockets. 2 x hand pockets, one doubling as a stuff sack.

Zips. YKK® AquaGuard® laminated front zip and hand pocket zips, with corded zip pullers for easy grip.

Safety. Reflective chest and rear logos increase visibility in low light.

Tech Specs & Care

Fabric weight. 100g/m².

Garment weight. 298g (men's medium).

Care. Machine wash 30°C, gentle wash. Line dry / hang to dry. Do not dry clean. Do not iron. Do not tumble dry. Do not bleach.

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About Jöttnar

Pro Team

Isleif Ultralight Hardshell Jacket

Sizing charts

Isleif Ultralight Hardshell Jacket

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