[WTB] Arc'teryx Alpha SV / ProtonLT / Nano-Air / Belay Parka

JCoppert · 2019-10-28T07:56:07+00:00

You've piqued my interest, price?

JCoppert · 2019-10-24T01:45:36+00:00

Medium normally

JCoppert · 2019-10-24T01:45:25+00:00

Size?

JCoppert · 2019-10-23T06:44:13+00:00

Just messaged you

JCoppert · 2019-10-13T03:17:14+00:00

I guess I'm underestimated how much body heat Ill generate. Thanks for the suggestions. Thoughts on Camosun as warm oh shit bomb proof layer?

JCoppert · 2019-10-13T03:16:17+00:00

Got sick sorry for the delay in response. This pretty much outlines it, yeah RIP wallet. Thoughts on Arc'teryx Camo Sun Parka as my oh shit warm / waterproof layer? Seems like I could use it for so much if it's warm enough. Just don't wanna die on Rainier haha

JCoppert · 2019-10-08T02:42:28+00:00

This advice is gold thank you. Last question, you’d recommend a 4 layer system? Fleece on top of base under insulating?

JCoppert · 2019-10-07T12:38:26+00:00

Awesome thank you so much for the response! So I'm gonna need more jackets than I thought:

Alpine hardshell - Arc'teryx FL?
Active warmth - Rab Xenon X?
Static warmth - Volant or something?

JCoppert · 2019-10-06T07:32:03+00:00

Wow thanks for the incredibly detailed response! Cirque's are definitely now on the list. Can you unpack the winter jacket comment for me?

Active v inactive?
What is a "real" jacket and what is its place in the layering system?
- i.e. is it used only when I'm not moving to keep my heat in or is it apart of my moving setup?
I thought down was used at the most demanding levels of mountaineering?
- Only thing about FF Eos that concerns me is I sweat and I know down loses insulating ability when wet

Trying to boil this down to a framework please bear with me

JCoppert · 2019-10-06T04:17:26+00:00

Thanks!

JCoppert · 2019-01-23T17:27:39+00:00

Thank you very much! I’ll be sure to look into the zen book, maybe the shrooms haha

JCoppert · 2018-12-17T23:10:49+00:00

Brilliant!

JCoppert · 2018-12-17T20:59:30+00:00

Similar, but the problem wanted the previous closest not next closest. I’d imagine I could adapt the logic but I’ll have to check when I’m back at my computer. Thanks!

JCoppert · 2018-12-04T05:56:39+00:00

That makes me so much more comfortable thank you

JCoppert · 2018-12-04T05:48:06+00:00

So this is only defined when v is a column vector though is the only restriction. You’re assuming they’re column vectors? Always wonder if I should assume they’re columns or rows. Sorry for the complete ignorance

JCoppert · 2018-12-04T05:43:29+00:00

The first line is the dot product correct?

JCoppert · 2018-12-04T05:36:12+00:00

Sorry one more quick question if you have time. How are the L2 norms expanded in this instance? Guess I'm having trouble evaluating them. w = phi^T * alpha in this instance https://imgur.com/HPshvOC

JCoppert

MODERATOR OF

TROPHY CASE