Ambassadors

Our professional athletes and Olympians wear STOX Energy Socks

Ruud Gullit

Two-time FIFA Player of the Year and European champion '88

Ronald de Boer

Former professional football player

Primož Roglič

GC rider of Team Jumbo-Visma and Olympic time trial champion '21

Frédérique Matla

Olympic hockey champion and Olympic top scorer '21

Robin Haase

Dutch best tennis player

Erben Wennemars

Former speed skating world champion and sports fanatic

Jill Holterman

Olympian and marathon runner

Mirco Pruyser

Olympian and former field hockey international

Uriël Maarsen

Dutch padel champion '20

Marianne Vos

Cyclist of Team Jumbo-Visma and Olympic champion '12

German Ice Hockey Federation

2nd at the 2018 Olympics

Björn Koreman

Marathon runner of NN Running Team

Romy Meekers

Talented Dutch golfer

Speed skating team Team Jumbo-Visma

World's best speed skating team

Janneke Berghuis

Talented mogul skier

Loranne Smans

Snowboarder Big Air

Heroes Den Bosch

Dutch and European top club

Tobias Hauke

Former Olympic hockey champion

Tim & Tom Coronel

The fastest racing twin in the world

Maarten Meiners

Dutch best alpine ski racer in the giant slalom

TeamNL

Proud member of the TeamNL support network

NN Marathon Rotterdam

Official Sponsor