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Proton Pant Men’s

$75.00

VAT included

Estimated delivery date: 02/12/2025 - 05/12/2025
Product details

Lightweight warmth, temperature regulating airflow, performance stretch – the proton pant is all-mountain versatile. wear it as a midlayer in cold conditions, or pull it on as a standalone for hikes and approaches. ultralight octa® loft knit insulation combines warmth and breathability, air-permeable fortius™ air 50 outer is light, durable, and stretchy, and a dwr treatment repels moisture. the trim fit layers easily, and articulated patterning works with the stretch to remove restriction.

Technical Features

  • Breathable
  • Lightly insulated
  • Lightweight
  • Durable
  • Versatile
  • Sustainability

  • Contains materials that meet the bluesign® criteria
  • This legacy product may contain pfas (per- and polyfluoroalkyl substances)
  • Construction

  • Four-way stretch textile,octa® loft breathable insulation provides thermal protection,airy four-way stretch polyester fabric is soft, comfortable, wicks moisture
  • Fabric Treatment

  • Fc0-dwr (durable water repellent) finish repels moisture
  • Pocket Configuration

  • Two drop in exterior pockets
  • Materials

  • Insulated
  • Breathable
  • Care

  • Machine wash in cold water on gentle cycle.
  • Wash dark colours separately.
  • Do not bleach.
  • Tumble dry on low heat.
  • Do not iron.
  • Do not dry clean.
  • Do not use fabric softener.
  • Double rinse.
  • Sizing chart & Fit guide

    Size

    Sleeve

    Chest

    Waist

    Hip

    Your body measurements in centimetres:

    XXS

    72

    76

    60

    84

    XS

    75

    81

    65

    89

    S

    77

    86

    70

    94

    M

    80

    91

    75

    99

    L

    81

    99

    83

    107

    XL

    83

    109

    93

    117

    XXL

    85

    119

    103

    127

    NOTE: Arc'teryx sizes are intended to fit the above body measurements. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

     

    Size

    Sleeve

    Chest

    Waist

    Hip

    Your body measurements in centimetres

    XXS

    78

    84

    69

    83

    XS

    81

    89

    74

    88

    S

    83

    94

    79

    93

    M

    86

    102

    86

    100

    L

    89

    109

    94

    108

    XL

    91

    119

    104

    118

    XXL

    94

    129

    114

    128

    3XL

    96

    139

    124

    138

    NOTE: Men's fit has been updated with a revised fit. Medium size remains unchanged. Smaller sizes are now tighter and larger sizes are now looser. Arc'teryx sizes are intended to fit the above body measurements. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

    cm

    US M's

    US W's

    UK

    EU

    Mondo

    Your foot measurements:

    22

    4

    5

    3.5

    36

    22

    22.5

    4.5

    5.5

    4

    36 ⅔

    22.5

    23

    5

    6

    4.5

    37¹/₃

    23

    23.5

    5.5

    6.5

    5

    38

    23.5

    24

    6

    7

    5.5

    38⅔

    24

    24.5

    6.5

    7.5

    6

    39¹/₃

    24.5

    25

    7

    8

    6.5

    40

    25

    25.5

    7.5

    8.5

    7

    40⅔

    25.5

    26

    8

    9

    7.5

    41¹/₃

    26

    26.5

    8.5

    9.5

    8

    42

    26.5

    27

    9

    10

    8.5

    42⅔

    27

    27.5

    9.5

    10.5

    9

    43¹/₃

    27.5

    28

    10

    11

    9.5

    44

    28

    28.5

    10.5

    11.5

    10

    44⅔

    28.5

    29

    11

    12

    10.5

    45¹/₃

    29

    29.5

    11.5

    12.5

    11

    46

    29.5

    30

    12

    13

    11.5

    46⅔

    30

    30.5

    12.5

    13.5

    12

    47¹/₃

    30.5

    31

    13

    14

    12.5

    48

    31

    31.5

    13.5

    14.5

    13

    48⅔

    31.5

    32

    14

    15

    13.5

    49¹/₃

    32

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    We offer complimentary express shipping. Free returns and exchanges within 30 days from the date of delivery.

    Additional Information
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