Sea To Summit Reactor Sleeping Bag Liner - Mummy with Drawcord
Sea To Summit Reactor Sleeping Bag Liner - Mummy with Drawcord
Sea To Summit Reactor Sleeping Bag Liner - Mummy with Drawcord
Sea To Summit Reactor Sleeping Bag Liner - Mummy with Drawcord
Sea To Summit Reactor Sleeping Bag Liner - Mummy with Drawcord
Sea To Summit Reactor Sleeping Bag Liner - Mummy with Drawcord
Sea To Summit Reactor Sleeping Bag Liner - Mummy with Drawcord

Sea To Summit Reactor Sleeping Bag Liner - Mummy with Drawcord

Size chart

Arc’teryx Size Chart

Use this guide to match your body measurements with Arc’teryx men’s and women’s sizing. Measurements are listed in centimetres.

Arc’teryx sizing is based on body measurements. Product fit may vary by style, activity, fabric, and layering system. If your measurements fall between sizes, choose the larger size for a looser fit or the smaller size for a tighter fit.

Men’s Arc’teryx Size Chart

Men’s Jacket and Shirt Sizing

Size Sleeve Chest Waist Hip
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
Men’s fit has been updated. Medium remains unchanged. Smaller sizes fit tighter and larger sizes fit looser.

Men’s Pants and Shorts, Alpha Sizing

Size Waist Hip Regular Inseam Short Inseam Tall Inseam
XXS 69 83 78 73 86
XS 74 88 79 74 87
S 79 93 80 75 87
M 86 100 81 76 89
L 94 108 82 77 90
XL 104 118 83 78 91
XXL 114 128 83 78 91
XXXL 124 138 - - -

Men’s Pants and Shorts, Numerical Sizing

Size Waist Hip Regular Inseam Short Inseam Tall Inseam
28 76 90 79 74 87
29 79 93 80 75 87
30 81 95 80 75 88
31 84 98 81 76 88
32 86 100 81 76 89
33 89 103 81 76 89
34 91 105 82 77 89
36 96 110 83 78 90
38 101 115 83 78 91

How to Measure, Men’s

Sleeve Measure from the centre back neck, across the shoulder, to the elbow, then down to the wrist.
Chest Measure under your arms around the fullest part of your chest.
Waist Measure around the narrowest part of your waist.
Hip and Inseam Measure around the widest part of your hips. For inseam, measure from the crotch down the inside leg to the floor.

Women’s Arc’teryx Size Chart

Women’s Jacket and Shirt Sizing

Size Sleeve Chest / Bust Waist Hip
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

Women’s Pants and Shorts, Alpha Sizing

Size Waist Hip Regular Inseam Short Inseam Tall Inseam
XXS 60 84 78 73 85
XS 65 89 78 73 86
S 70 94 79 74 87
M 75 99 80 75 87
L 83 107 80 75 88
XL 93 117 81 76 89
XXL 103 127 81 76 89

Women’s Pants and Shorts, Numerical Sizing

Size Waist Hip Regular Inseam Short Inseam Tall Inseam
00 61 85 78 73 85
0 64 88 78 73 86
2 67 91 79 74 86
4 70 94 79 74 87
6 73 97 79 74 87
8 76 100 80 75 87
10 79 103 80 75 88
12 84 108 81 76 88
14 89 113 81 76 89
16 94 118 81 76 89

How to Measure, Women’s

Sleeve Measure from the centre back neck, across the shoulder, to the elbow, then down to the wrist.
Chest / Bust Measure under your arms around the fullest part of your chest or bust.
Waist Measure around the narrowest part of your waist.
Hip and Inseam Measure around the widest part of your hips. For inseam, measure from the crotch down the inside leg to the floor.
Regular price Sale price$100.00
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Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite® Pro fabric with infra red-absorbing ceramic pigments and Thermolite® EcoMade fibers , the new Reactor takes thermal performance to the next level.

The stretch-knit fabric provides optimal comfort, and ensures the Reactor fits any sleeping bag. Choose between the classic Mummy and the Mummy with Drawcord - the footbox opening offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

Features

  • Thermal boost to retain heat and warmth. As the core of your sleep system the Reactor liner extends the performance of your sleeping bag in colder conditions
  • Thermolite® Pro technology using knitted, hollow-core fibers and infrared-absorbing ceramic pigments to reflect your body's heat back for enhanced warmth and comfort
  • The classic Mummy version has practical openings in the shoulders to allow the user to stretch his or her arms out
  • In the version with the drawcord footbox, the base or shoulder openings can be opened or closed for optimal comfort. They integrate perfectly with the Free-Flow Zip system in select Sea to Summit sleeping bags. Open the base drawcord, and you can hitch the liner up and walk round camp - perfect for bathroom breaks
  • HeiQ Fresh odor control technology helps keep the liner fresh even after extended use
  • Knitted fabric provides incredible stretch and freedom of movement - Reactor liners work perfectly with sleeping bags of any shape
  • Sea to Summit Guarantee is offered for the Lifetime of this product

Best Use
Thermal Boost

Comes With
Storage Case

Material(s)
Thermolite® Pro & EcoMade Polyester

Special
Bio-based HeiQ Fresh Odor Control

Weight 
268g (Compact)
284g (Standard)

Dimensions 
198 x 80 cm (Compact)
216 x 80 cm (Standard)

Packed Size 
15 x 7 x 11 cm (Compact)
15 x 7 x 11 cm (Standard)

Fits Up To Height 
177 cm (Compact)
198 cm (Standard)

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