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  1. Dumji Sweater

Dumji Jumper

Dumji is an annual Sherpa festival, celebrated with rituals and dances to honour the anniversary of Guru Rinpoche's birth on the lotus flower.
Dumji is an annual Sherpa festival, celebrated with rituals and dances to honour the anniversary of Guru Rinpoche's birth on the lotus flower.
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Front view of a women's Sherpa Adventure Gear knit sweater in forest green. Features a contrasting Fair Isle-style pattern across the upper chest and shoulders, long sleeves, and ribbed finishing details.

Tops

Measurements refer to body size, not garment dimensions. Measurements are shown in inches (in)

Size XXS XS S M L XL XXL
Bust 30 - 31 32 - 33 34 - 35 36 - 37 38.5 - 40 42 - 43.5 46 - 48
Arm 28.5 - 29 29.5 - 30 30 - 30.5 30.5 - 31 31.5 - 32 32.5 - 32.5 33 - 33.5

 

Bottoms

For inseam measurements, reference individual styles.

Size XXS XS S M L XL XXL
Waist 23.5 - 24.5 25.5 - 26.5 27.5 - 28.5 29.5 - 30.5 32 - 33.5 36 - 38 40 - 42.5
Hip 33 - 34 35 - 36 37 - 38 39 - 40 41.5 - 43 45 - 47 49 - 51

 

Measuring Guide

Bust
Measure around the largest part of the bust, under the arms and across the shoulder blades.
Waist
Take at the narrowest part of the waist. For belts, measure where you wear your trousers.
Hip
Stand, feet together, and measure around the largest circumference at hips.
Arm
Take with arm slightly bent from centre back neck, to shoulder, to elbow & down to wrist.
Inseam
Take from crotch to floor without shoes on.

Tops

Measurements refer to body size, not garment dimensions. Measurements are shown in centimetres (cm)

Size XXS XS S M L XL XXL
Bust 79 - 82 81 - 84 86 - 89 91 - 94 98 - 102 107 - 110 117 - 122
Arm 73 - 74 75 - 75.5 76.5 - 77.5 78.5 - 79.5 80.5 - 81.5 82.5 - 83.5 84.5 - 85

 

Bottoms

For inseam measurements, reference individual styles.

Size XXS XS S M L XL XXL
Waist 62 - 64 65 - 67 70 - 72 75 - 77 81 - 85 91 - 97 102 - 108

 

Measuring Guide

Bust
Measure around the largest part of the bust, under the arms and across the shoulder blades.
Waist
Take at the narrowest part of the waist. For belts, measure where you wear your trousers.
Hip
Stand, feet together, and measure around the largest circumference at hips.
Arm
Take with arm slightly bent from centre back neck, to shoulder, to elbow & down to wrist.
Inseam
Take from crotch to floor without shoes on.

Tops

Measurements refer to body size, not garment dimensions. Measurements are shown in inches (in)

Size XXS XS S M L XL XXL
Bust 30 - 31 32 - 33 34 - 35 36 - 37 38.5 - 40 42 - 43.5 46 - 48
Arm 28.5 - 29 29.5 - 30 30 - 30.5 30.5 - 31 31.5 - 32 32.5 - 32.5 33 - 33.5

 

Bottoms

For inseam measurements, reference individual styles.

Size XXS XS S M L XL XXL
Waist 23.5 - 24.5 25.5 - 26.5 27.5 - 28.5 29.5 - 30.5 32 - 33.5 36 - 38 40 - 42.5
Hip 33 - 34 35 - 36 37 - 38 39 - 40 41.5 - 43 45 - 47 49 - 51

 

Measuring Guide

Bust
Measure around the largest part of the bust, under the arms and across the shoulder blades.
Waist
Take at the narrowest part of the waist. For belts, measure where you wear your trousers.
Hip
Stand, feet together, and measure around the largest circumference at hips.
Arm
Take with arm slightly bent from centre back neck, to shoulder, to elbow & down to wrist.
Inseam
Take from crotch to floor without shoes on.

Tops

Measurements refer to body size, not garment dimensions. Measurements are shown in centimetres (cm)

Size XXS XS S M L XL XXL
Bust 79 - 82 81 - 84 86 - 89 91 - 94 98 - 102 107 - 110 117 - 122
Arm 73 - 74 75 - 75.5 76.5 - 77.5 78.5 - 79.5 80.5 - 81.5 82.5 - 83.5 84.5 - 85

 

Bottoms

For inseam measurements, reference individual styles.

Size XXS XS S M L XL XXL
Waist 62 - 64 65 - 67 70 - 72 75 - 77 81 - 85 91 - 97 102 - 108

 

Measuring Guide

Bust
Measure around the largest part of the bust, under the arms and across the shoulder blades.
Waist
Take at the narrowest part of the waist. For belts, measure where you wear your trousers.
Hip
Stand, feet together, and measure around the largest circumference at hips.
Arm
Take with arm slightly bent from centre back neck, to shoulder, to elbow & down to wrist.
Inseam
Take from crotch to floor without shoes on.

Tops

Measurements refer to body size, not garment dimensions. Measurements are shown in inches (in)

Size XXS XS S M L XL XXL
Bust 30 - 31 32 - 33 34 - 35 36 - 37 38.5 - 40 42 - 43.5 46 - 48
Arm 28.5 - 29 29.5 - 30 30 - 30.5 30.5 - 31 31.5 - 32 32.5 - 32.5 33 - 33.5

 

Bottoms

For inseam measurements, reference individual styles.

Size XXS XS S M L XL XXL
Waist 23.5 - 24.5 25.5 - 26.5 27.5 - 28.5 29.5 - 30.5 32 - 33.5 36 - 38 40 - 42.5
Hip 33 - 34 35 - 36 37 - 38 39 - 40 41.5 - 43 45 - 47 49 - 51

 

Measuring Guide

Bust
Measure around the largest part of the bust, under the arms and across the shoulder blades.
Waist
Take at the narrowest part of the waist. For belts, measure where you wear your trousers.
Hip
Stand, feet together, and measure around the largest circumference at hips.
Arm
Take with arm slightly bent from centre back neck, to shoulder, to elbow & down to wrist.
Inseam
Take from crotch to floor without shoes on.

Tops

Measurements refer to body size, not garment dimensions. Measurements are shown in centimetres (cm)

Size XXS XS S M L XL XXL
Bust 79 - 82 81 - 84 86 - 89 91 - 94 98 - 102 107 - 110 117 - 122
Arm 73 - 74 75 - 75.5 76.5 - 77.5 78.5 - 79.5 80.5 - 81.5 82.5 - 83.5 84.5 - 85

 

Bottoms

For inseam measurements, reference individual styles.

Size XXS XS S M L XL XXL
Waist 62 - 64 65 - 67 70 - 72 75 - 77 81 - 85 91 - 97 102 - 108

 

Measuring Guide

Bust
Measure around the largest part of the bust, under the arms and across the shoulder blades.
Waist
Take at the narrowest part of the waist. For belts, measure where you wear your trousers.
Hip
Stand, feet together, and measure around the largest circumference at hips.
Arm
Take with arm slightly bent from centre back neck, to shoulder, to elbow & down to wrist.
Inseam
Take from crotch to floor without shoes on.
Your size not available?
  • Free exchanges & returns

Buying this item will buy 1 day in school
Worn in the spirit of early Everest expedition layers, the Dumji Jumper is a 5-gauge knit designed for enduring cold. Its dense construction of RWS extrafine merino wool, recycled nylon and alpaca creates natural insulation with added resilience, while fine fibres work to regulate temperature as conditions change. The structure holds warmth close without feeling rigid, offering dependable protection through colder seasons.

Product code: SW25078-811

  • New updated fit
  • Inspired by sweaters worn on the first Everest expedition
  • Wool is naturally antimicrobial and moisture wicking
  • Wool's unique fine fibres naturally warm and cool the body
  • Provides comfort and warmth
  • 5 gauge knit

65% RWS extrafine merino wool, 30% Recycled nylon, 5% Alpaca, 5 gauge knit

  • Hand Wash Cold
  • Do Not Bleach
  • Do Not Use Fabric Softeners
  • Dry Flat
  • Warm Iron

65% RWS extrafine merino wool

Responsible Wool Standard merino wool supports sustainability through responsible farming practices that protect soil health, water resources, and biodiversity, while ensuring high standards of animal welfare and land stewardship.

30% Recycled nylon

Made from pre and post-comsumer nylon waste, recycled nylon offers the same durability as traditional nylon while using less energy, reducing emissions, water use, and landfill waste.

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Designed for adventure

Rooted in the spirit of early Himalayan exploration and echoing the sweaters worn on Everest’s first ascent, the Dumji Sweater blends heritage design with soft, warm, and durable fibres.

Close-up detail of a woman wearing a charcoal-black Fair Isle sweater. The image highlights the textured knit fabric and intricate burgundy, cream, and grey geometric pattern across the chest.
Inspired by early Everest expeditions, the Dumji Crew brings classic mountain heritage into a modern, everyday sweater.
Woman wearing a charcoal-black Fair Isle sweater with burgundy, cream, and grey geometric patterning across the chest and shoulders. Front view showing the crew neckline, long sleeves, and classic fit.
A shorter body with a softly relaxed fit that feels cosy without feeling oversized
Full-body front view of a woman wearing a dark Fair Isle sweater paired with blue jeans. The sweater features a traditional Nordic-inspired yoke design and a relaxed everyday fit.
Crafted from ethically sourced merino wool and recycled nylon, this piece feels soft on your skin and gentle on the planet.
Rear three-quarter view of a woman wearing a charcoal-black Fair Isle sweater. The wraparound geometric pattern across the shoulders and upper back is clearly visible.
Merino and alpaca wool offer breathable warmth, with antimicrobial and moisture-wicking properties to keep you comfortable in all conditions.
  • Designed specifically with our customers and the planet in mind, we have 
a great range of choices for your outdoor adventures.

  • Founded by Tashi Sherpa and his family to help the communities and people of Nepal, Sherpa is a small brand committed to making a big impact.

  • Sherpa is adventure gear with a purpose. Our vision is to inspire lives of adventure by exploring new lands and opening minds through learning.

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