A heavy duty t shirt engineered in Japan with the world’s strongest fibre.

A heavy duty t shirt engineered in Japan with the world’s strongest fibre.

The lightest and fastest-cooling t shirt we’ve ever built.

An ultralight 100 gram t shirt that’s infused with graphene to cool you down.

Built with the world's lightest material, it weighs just 100 grams.

Built with the world's lightest material, it weighs just 100 grams.

This ultralight t shirt uses the world’s most powerful conductor to cool you down fast.

Built with the world's lightest material, it weighs just 100 grams.

Built with the world's lightest material, it weighs just 100 grams.

Weighs 158 grams. Comes with an ultralight zipper. Infused with a supermaterial.

Weighs 158 grams. Comes with an ultralight zipper. Infused with a supermaterial.

An ultralight t shirt infused with graphene to keep you cool.