In terms of performance, durability, and smart details, the Y MountainLine Wooltech Midlayer sets new standards for lightweight, technical midlayers. The innovative material blend of merino wool and durable Cordura® Technostretch offers an ultra-modern combination of thermoregulation and breathability. A full-surface ceramic finish increases wear resistance, and offset shoulder and side seams reduce friction and chafing when wearing a backpack. The raglan seams are additionally reinforced with tape. Spacious Napoleon pockets on the front offer space for items such as smartphones, GPS devices, or keys, and are positioned so that they do not get in the way when wearing climbing harnesses or backpacks with hip belts. The hood has been deliberately designed to fit under a helmet. This is also where the very special details of this jacket are hidden. There is an additional layer of fabric at the back of the hood. The ingenious thing about this is that you can pull the hood over your head and have an integrated neck warmer at the same time. No more desperately searching for your neck warmer in your pockets or backpack! You always have it with you and ready to hand. If you're looking for a super-technical midlayer, you've just found it.