Customer Reviews Arc'teryx Sigma SL Anorak

This jacket is perfect for a lot of activities. Used in on hikes, runs, and climbing. The jacket is super light and you don't notice you have it on. The side pocket has room for my phone(iPhone max) so there is quite enough room. Great breathability

This jacket is one of my all time favourites. It is my go to for a ski-touring "up" jacket, cold weather running, multi-pitch or good weather alpine jacket.

This is my favorite climbing jacket. It fits really well, it's trim without being constrictive, and it isn't bulky. It doesn't ride up much when you're reaching, and the bottom hem has material integrated into it so your jacket can't slide up and out of your harness. I also love that it blocks wind super well and the fabric is so durable. I wore this through all the chimney pitches on Epinephrine at Red Rock and the jacket came out still looking brand new. I've also worn this jacket sport climbing on cooler days and it's just as functional and comfortable as using it on multi-pitch routes. I usually wear a medium in Arc'teryx jackets and the medium in this jacket was perfect. I always bring this jacket climbing on cooler days.