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Description

The Sierra Vest is designed to keep you comfortable all day, boosting core warmth and cutting out wind chill without the perpetual patch of back sweat!

  • Windproof, PrimaLoft® Gold-filled panels for insulation
  • Stretchy fleece side and back panels offer breathability
  • Compressible insulation packs down small in rucksacks

The Sierra Vest is designed for days when you’d otherwise spend half your time de-layering and re-layering. Leaving your arms free, it targets the insulation and windproofing where you need it most, with added breathable fleece so you don’t get hot and sticky. We've used recycled fabrics throughout and reduced emissions insulation.

The insulated panels use PrimaLoft® Gold, a high-quality fill that’s highly compressible, warm for its weight and insulates well even when wet. Combined with a windproof fabric, this keeps your core warm on blustery mountain tops, long bike descents, or frosty trail runs in the depths of winter.

The stretch fleece panels are placed down each side and in a tapered column down the back. This allows you to dump excess moisture and heat exactly where you get hottest and sweatiest – under your arms and beneath your rucksack. It also gives you full freedom of movement when you’re shifting your balance on the bike or stretching for hand holds.

Designer's Notes
"We were very excited to be able to make one of the first garments on the market using PrimaLoft® P.U.R.E. technology. This technology goes beyond using recycled materials, reducing carbon emissions throughout the whole production process – and all without sacrificing any performance!"

Features

Key Features

  • PrimaLoft® Gold-filled panels offer high warmth to weight ratio insulation
  • PrimaLoft® dries quickly and keeps most of its insulating warmth when wet
  • Stretchy fleece panels offer breathability and freedom of movement
  • Highly compressible insulation packs down small in rucksacks
  • Two zipped hand pockets and a zipped chest pocket
  • 3 Year Alpine Bond

Vital stats

Fit

Regular

Construction

Fill: 60gsm PrimaLoft® Gold P.U.R.E.™ (100% recycled polyester)
Fabric: 100% recycled nylon inner and outer
Fleece: 92% recycled polyester 8% spandex

Weight

246g (12)

Origin: China

Care & Environmental Advice

Product Care Information

Wash on a delicate cycle at 30˚C or hand wash with lukewarm water. Use a technical wash product (like Nikwax Tech Wash or Grangers Performance Wash) or pure soap. DO NOT use detergent, fabric conditioners or softeners. Rinse thoroughly in clean water. Line dry or tumble dry on low heat.

Environmental considerations

Recycled Materials.
The Sierra Vest is made using almost entirely recycled materials! The insulation is 100% recycled polyester and the fleece panels are 92% recycled polyester, coming from sources like old plastic bottles. The nylon fabric is also 100% recycled and made using fabric scraps and leftover materials from nylon manufacturing.

Primaloft® P.U.R.E.™
Primaloft® P.U.R.E.™ (Produced Using Reduced Emissions) is a new technology developed by Primaloft® to reduce carbon emissions produced from making insulation. P.U.R.E.™ reduces carbon emissions from manufacturing by up to 70%.

Size Guide
Women's Synthetic Vest Sizing
UK 8 10 12 14 16 18
Chest
Inches
CMs

32"
81

34"
86

36"
91

38"
97

40"
102

42"
107
Waist
Inches
CMs

25.5"
65

27"
69

29"
74

31"
79

33"
84

35"
89
Hips
Inches
CMs

35"
89

37"
94

39"
99

41"
104

43"
109

45"
114
EU
USA
36
4
38
6
40
8
42
10
44
12
46
14

How to Measure

This size chart indicates the body measurements our garments are designed to fit. Measure yourself as described below, and use the size chart to find your size:
Chest - Measure around your chest at the widest part. The tape measure should pass under your arms, and be level from front to back.
Waist - Measure around your waist at the narrowest part.
Hips - Standing with your feet together, measure around your hips at the widest part.

How to Measure

This size chart indicates the body measurements our garments are designed to fit. Measure yourself as described below, and use the size chart to find your size:
Chest - Measure around your chest at the widest part. The tape measure should pass under your arms, and be level from front to back.
Waist - Measure around your waist at the narrowest part.
Hips - Standing with your feet together, measure around your hips at the widest part.
Fit Guide
Tight Slim Regular Relaxed
Close fitting designed to conform to your body shape. Slim and slightly contoured but not form fitting. A comfortable fit that's not too tight, nor too loose. A looser fit with a bit more space but not too baggy.
Fit Guide
Tight Slim
Close fitting designed to conform to your body shape. Slim and slightly contoured but not form fitting.
Regular Relaxed
A comfortable fit that's not too tight, nor too loose. A looser fit with a bit more space but not too baggy.
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The Details