Model sitting on rocks wearing black A-line long sleeve t-shirt
A-line Long Sleeve T-shirt in Black
Model standing on rocky beach wearing black A-line long sleeve t-shirt
A-line Long Sleeve T-shirt in Black

A-line Long Sleeve T-shirt in Black

Regular price £139.00 Sale

The Asmuss A-line long sleeve t-shirt is a timeless scoop neck top.

The fitted sleeves allow the A-line shape to drape creating a flattering shape. This is the perfect top for layering when you aren't sure what the weather is going to throw at you. 

The fabric is wool blended with 37.5® Polyester so looks and feels luxurious and helps keep you feeling comfortable in varying temperatures and activity levels.  37.5® technology works with your body to determine if you need warming or cooling. 

Asmuss is designed and made in the UK. 


  • Slim fit sleeves with loose A-line fit through the body designed to create a flattering and comfortable shape
  • Scoop neck
  • Sits at hip
  • Great for layering

Asmuss garments are made in ethical factories & our fabrics come from some of the best & most innovative fabric mills in Europe. 

37.5 technology loog

This top contains 37.5 ® technology which works with your body to determine if you need warming or cooling. 37.5 ® particles absorb the infrared energy your body emits and if moisture/sweat is present it speeds the evaporation to cool you. If no moisture/sweat is present the infrared energy is retained to keep you warm.


Symbol for UV resistant UVA and UVB resistant 

symbol for odour release Traps odour and releases them when washed

Symbol for particles derived from nature Active particles derived from nature

symbol for microclimate Microclimate

 symbol for works for the life of the garment Works for the lifetime of the garment

symbol for removes sweat vapour Removes sweat vapour

Symbol for temperature controlTemperature regulating


Garment measurements are taken flat in cm

Size XS S M L XL
Bust 55.5 58.0 60.5 63.0 65.5
Length 52.0 53.0 53.5 54.0 54.5
Hem Width 67.5 70.0 72.5 75.0 77.5

When measuring your bust, waist or hip circumference please halve it to compare to the garment measurements above. If you need more information on how to measure please head to the size guide.

Please note this style does have very slim arms, this is on purpose to ensure it sits and drapes correctly when worn.

Model is 6.0 ft (183cm) tall and wears size M.


Launched in September 2018, Asmuss® creates clothing for women with a spirit of adventure. Blending stylish design, technical fabrics & function, their clothes are designed to take you anywhere in the world while being ethically & environmentally responsible.

Asmuss® has been created by sisters Clare & Fiona from New Zealand. Their love of travel, the outdoors, art, photography, food & wine has provided the inspiration for the creation of Asmuss®. As well as finding it difficult to find well-designed clothing that looked stylish, worked well in any situation & was ethically produced.