So, You made up your mind for your first
trek and immediate thing you get strikeup with is about what to buy and what
not especially about layered clothing. Here is a quick guide on how to choose
your layered clothing.
Layering solves the problem of being too
hot wearing those bulky jackets and too cold taking them off. It is the best
option which allows you to make quick changes based on changes in weather and
exertion level.
Each layer has a distinctive function:
·
First layer (base layer right
next to the skin which manages moisture)
·
Second layer (insulating layer
which provides protection from cold)
·
Third layer (outer shell layer
which acts as a shield from rain and wind)
First
layer: (Moisture transfer)
Main feature of base layer is it moves
sweat away from yo
your
body and keeps you dry even when you are sweating. Being dry helps you both in summer and winter
seasons. It wicks away the moisture from your skin to the top of fabric from
where it evaporates.
For high activity level, base layer should be made of either Merino wool or polyester and for low activity level , Silk.
Note: Cotton is a big no no as a base layer
as it absorbs sweat , takes longer to dry leaving you chilled.
Second
Layer: (Insulation)
This works by trapping dead air space by
maintaining warm air in and cold air out. It manages the moisture from base
layer.
·
Wool: Wool is a good natural
insulator, it keeps you warm even when if it gets wet but it’s a little heavy.
rough and takes time to get dry. Merino wool
is soft, warm enough.
·
Fleece: This is a better option
than wool as these are half as heavy as wool and is fast drying.
Few fleece garments comes
with wind proof membrane.
·
Down: This gives you maximum
warmth for its weight but the main drawback is that it loses its insulating
power when it is wet. This is the best option for very cold and dry weather.
Third
Layer: (Protection from weather)
The primary function of this layer is to
protect you when conditions get worst(rain, snow and wind). These are offered
in two types soft shell and hard shell.
·
Soft shell: These gives you
more freedom of movement, more breathable, may be water resistant but not water
proof. Few come with windproof membrane.
·
Hard shell: These are both
waterproof and windproof but not as breathable as soft shells. The best jacket
will offer adjustable openings (cuffs, collar and waist), vents( for
breath-ability), hood(that can be rolled up under the collar when not in use)
and waterproof zippers.
Note: As hard shells are less breathable
look for something which got more vents, under the arms would be preferable as
more the vents more the chance for a leak.
Pics Courtesy : decathlon
Writeup - Imroz
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