Klattermusen Mens Asynja Jacket

The perfect Summer rain cover jacket has just arrived courtesy of the team at outdoor specialists Klattermusen. Constructed from the brands unique bluesign approved Cutan fabric the jacket features taped seams for full waterproofness. The perfect addition to your pack for Summer Hikes the style is completed with iconic Klattermusen detailing throughout.  

Ski Ready

Klattermusen's 3L Cutan fabric is constructed from 100% Recycled Polyamide offer full waterproof protection and is a sustainable choice thanks to being entirely PTFE-free. Utilised along with taped seams the Asynja jacket from Klattermusen is 100% waterproof and features a 3D-adjustable hood with integrated brim. With two high placed mesh pockets and slanted hand pockets with a storm flap the style is completed with the instantly recognisable slanted two-way zipper and Klattermusen branding to the chest. 

Klättermusen have worked actively to minimize the environmental impact of their actions since they built our first pieces of equipment in 1975. By approaching equipment durability from a lifecycle point of view we make sure that the lifetime of their products is optimized. Their philosophy on how to reduce environmental impact today is the same as it was in 1975: repair equipment until it falls apart and to continually strive to improve constructions.  switched to 100% organic cotton in 2006, introduced nylon from recycled fishing nets in 2009 in all backpacks, started their recycling system in 2009 and became the first outdoor brand in history to achieve a 100% fluorocarbon-free collection in September 2017.

Cutan® Stretch RP consists of three layers; an inside fabric in polyester, a waterproof polyester membrane in the middle and an outer fabric of 100% Recycled Polyester (RP). The three fabric layers are laminated together into one single fabric. Cutan® Stretch RP is 100% recyclable.

Bluesign Certified Fabric Bluesign® tests and educates textile factories to eliminate harmful substances from the production process and defines control standards for a sustainable and safe production.


Nordic Outdoor offer a standard UK Mainland delivery using a fully trackable DPD service which arrives within 3-5 working days and offers email and SMS updates. This service is Free for all orders over £80 (Excluding the Highlands & Islands) and is £3.95 for orders under £80.

If you require your order quicker we offer a fully trackable Next Working Day Service which offers email and SMS updates. This service is available for £3.95 for orders over £80 and £7.95 for orders under £80. Please note that to qualify for Next Working Day Delivery your order must be placed by 11am Monday-Friday. The Next Day Premium Service is available only to the UK Mainland and excludes orders placed to the Highlands and Islands.

Orders placed to the Scottish Highland and Islands and UK postcodes which are not considered ‘Mainland UK’ will be subject to a postage surcharge, these prices will displayed at checkout.



If you decide the item you order is unsuitable then we are happy to offer an exchange or refund on unused items. To receive an exchange or refund you must notify us of your returns request within 14 days of receiving your order and the good must be returned within 28 days of receiving you order. To complete a returns form simply follow the link here.