Last day to guarantee holiday shipments is 12/20! 

X3 Power Bank

Size Guide

Details

The latest generation of our power technology, designed to keep you warm all day. With the X3 plugged in, you will never leave home without a source of energy to power your mobile devices. This power bank is the fastest charging battery we have ever developed and optimally designed to be used with all Kelvin jackets except the Loyola Parkas which are optimized for our M1 system.  

Features

Our batteries are engineered, tested and sized to provide you with the optimal trade-off between heating power and weight.

  • 7.4v 5200 mAh Li-ion battery
  • USB output for portable device charging
  • Heating time
    • High - 3 hours
    • Low - 5 hours
    • Eco - 8 hours
  • Battery charge level indicator

What's Included

  • (1) X3 power bank
  • (1) 8.4v charger
Size Chart

How to measure

Chest/Bust: Measure at the fullest part of the chest, under the armpits and over the shoulder blades.

Waist: Measure around the natural waistline, the smallest part of your waist below the rib cage.

Hips: Measure around the fullest part of your hips.  

Modern Fit | Loyola, Fullerton & Jarvis

Closer to the body fit for increased heat transfer

Women's Jackets

Size Chest Waist Hip
XS

32 - 34 in

81 - 86 cm

25 - 27 in

64 - 69 cm

34 - 36 in

86 - 91 cm

S

34 - 36 in

86 - 91 cm

27 - 29 in

69 - 74 cm

36 - 38 in

91 - 97 cm

M

36 - 38 in

91 - 97 cm

29 - 32 in

74 - 81 cm

38 - 41 in

97 - 104 cm

L

38 - 40 in

97 - 102 cm

32 - 35 in

81 - 89 cm

41 - 44 in

104 - 112 cm

XL

40 - 43 in

102 - 109 cm

35 - 38 in

89 - 97 cm

44- 47 in

112 - 119 cm

XXL

43 - 46 in

109 - 117 cm

38 - 40 in

97 - 102 cm

47- 50 in

119 - 127 cm

Men's Jackets

Size Chest Waist Hip
S

35 - 38 in

89 - 97 cm

29 - 32 in

74 - 81 cm

35 - 37 in

89 - 94 cm

M

38 - 41 in

97 - 104 cm

32 - 35 in

81 - 89 cm

37 - 40 in

94 - 102 cm

L

41 - 45 in

104 - 114 cm

35 - 39 in

89 - 99 cm

40 - 43 in

102 - 109 cm

XL

45 - 49 in

114 - 124 cm

39 - 43 in

99 - 109 cm

43 - 46 in

109 - 117 cm

XXL

49 - 53 in

124 - 135 cm

43 - 47 in

109 - 119 cm

 46 - 49 in

117 - 124 cm

 

Standard Fit | Jackson & Cermak

Regular fit contoured for slimming appearance

Women's Jackets

Size Chest  Hip Sleeve Waist
XS

32 - 34 in

81 - 86 cm

36 - 38 in

91 - 97 cm

30.5 in

77 cm

26 - 28 in

66 - 71 cm

S

34 - 37 in

86 - 94 cm

38 - 41 in

97 - 104 cm

31 in

79 cm

28 - 31 in

71 - 79 cm

M

37 - 40 in

94 - 102 cm

41 - 44 in

104 - 112 cm

31.5 in

80 cm

31 - 34 in

79 - 86 cm

L

40 - 43 in

102 - 109 cm

44 - 47 in

112 - 119 cm

32.25 in

82 cm

34 - 37 in

86 - 94 cm

XL

43 - 45 in

109 - 114 cm

47- 49 in

119 - 124 cm

33 in

84 cm

37 - 39 in

94 - 99 cm

Men's Jackets

Size Chest  Hip Sleeve
S

37 - 40 in

94 - 96 cm

36 - 39 in

91 - 99 cm

32.5 in

83 cm

M

40 - 43 in

102 - 109 cm

39 - 42 in

99 - 107 cm

33.25 in

84 cm

L

43 - 46 in

109 - 117 cm

42 - 45 in

107 - 114 cm

34 in

86 cm

XL

46 - 49 in

117 - 124 cm

45 - 48 in

114 - 122 cm

34.75 in

89 cm

 

Happy Holidays!