The Power Underwear Set is an exceptionally comfortable and practical base layer combination. It is perfect when you want to stay warm, dry and mobile in winter weather or during cold activities. The set consists of two parts – a long-sleeved top and long pants – in a stretchy microfleece fabric with a brushed inside that feels soft against the skin and effectively transports moisture away. With a 4-way stretch that breathes and dries quickly, the set is just as obvious for après ski and lounging on the couch as it is under ski clothes or training sessions. 
94% polyester and 6% spandex – flexible, breathable and robust
Weight approx. 260 g/m² – light enough to function as a base layer without feeling bulky
Active moisture management – keeps you dry during sweaty activities
Quick-drying structure – always ready, whatever the weather
All-round comfort – equally comfortable both in motion and at rest   
Use the Power Underwear Set as a warm and flexible base layer all year round – from mountain hiking, ski sessions and runs to everyday comfort when the cold weather creeps in.
Technical specification
94% Polyester, 6% Spandex
Excellent breathability
Active moisture management
Quick drying
Wicking microfleece
4-way stretch
Weight: 260 g/m2
Care advice
Wash at a maximum of 40 degrees and use mild environmentally certified detergents.
Avoid fabric softener. In addition to being bad for the environment, it impairs the garment's performance, especially moisture transport and drying time.
Tumble dry on low heat.
Iron on low heat.
Size guide
Measure and compare with a garment you already fit into, don't measure on your body. All measurements in centimeters.
Men's size (shirt):
XS
S
M
L
XL
2XL
3XL
A
Half the circumference where the garment is widest under the armpit
48
50
52
54
57
61
65
B
Half the circumference at the bottom above the hips
45
47
49
51
54
58
62
C
Back length measured from neck seam straight down
65
67
69
71
73
76
79
D
Sleeve length measured from center neck seam
82
84
86
88
90
93
96
Men's size (pants):
XS
S
M
L
XL
XXL
XXXL
E
Half circumference at waist (not stretched)
30
32
34
36
38
41
44
F
Half the circumference above the seat (approx. 18 cm from the top edge of the trousers