As the design of this jacket is a close fit to the body to maintain maximum warmth, we recommend sizing up for a regular fit.
Using hydrophobic down and a patented design construction, the feathers do not clump when wet or create a chamber when compressed. Therefore it maintains maximum warmth and insulation when the environment changes l
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XL Down Jacket
I’m absolutely delighted with my Nims XL Down Jacket! I actually got to try it on in the store first, and it fitted perfectly, the fit, comfort, and quality are all fantastic. It’s incredibly warm, looks great and feels like a high quality product.
The postal service was also amazing, super quick and the jacket arrived beautifully packaged and in perfect condition.
I couldn’t be happier with my purchase, perfect fit, & a brilliant service from start to finish.
Highly recommended.
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Steven · August 13, 2026
This jacket is phenomenal. Incredibly warm without feeling bulky, and the build quality is exactly what you’d expect from Nimsdai’s gear—durable, technical, and expedition-ready. It handled cold, wind, and moisture effortlessly. One of the best down jackets I’ve ever used. Used it to summit Island Peak.
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Nur · December 11, 2025
Great fitting Jacket
Originally had a Rab 6000m down jacket which I wore up Kilimanjaro and Everest Base camp. Tried the Project possible jacket as a few people had them. Just a better fitting jacket for me (medium) and more functional. Seems to be a bit more rugged and hopefully will hold up better over time.