Norse Projects

Jesper Tech SS - Deep Sea Green

The Jesper Tech T-shirt helps keep your body at the ideal core temperature of 37.5 degrees celsius, as well as keep the microclimate next to your skin at the ideal relative humidity of 37.5%. Needless to say, this is more than just a t-shirt. The patented 37.5® technology has active particles embedded in the material that remove sweat in the vapour stage before liquid sweat forms. When cold, the same active particles, deriving from nature, trap your energy to help warm you up. 

Cut in a comfortable slim fit, the Jesper Tech has contrasting panels of fine terry backed jerseys in deep-sea green and black. Finished with a ribbed collar, contrast flatlock stitching with a twin needle stitched hem and cuff.

– Norse Projects Jesper Tech SS - Deep Sea Green
– 60% Cotton, 40% 37.5® polyester
– Made in Portugal
– N01-0577 8120

Size: (Select)
Sizing Information
*Please note that sizing of products displayed on our website may have a variance of 1-2 cm. Size conversions vary per brand, if you are not sure about your size, please contact us.

Product Measurements CM

Size Pit to Pit Back Length Shoulder Sleeve
Small 49 68 42 21
Medium 51 70 45 23
Large 53 71 46 23
X-Large 57 72 49 24
Terms And Conditions

All purchases are made in AUD, other currency rates shown should only be used as an estimate. Prices include GST for Australian orders and will be removed in checkout for international orders. We ship worldwide; please continue to the checkout for exact shipping rates!

Please take the time to read and agree to the terms and conditions of Up There for online purchases. If you are unclear or unsure about anything, please contact us before placing an order. We are always happy to help with your queries. […]


$116.00 USD $58.00 USD