Ergopro has taken over responsibility for the activities within Thelma-test. Here we conduct testing of sleeping bags according to EN 13537 using the test doll ( termomanikin ).

With this we can also offer testing for evaluation of thermal protection in different clothing.

Shotgun muff

  • Protects against the cold and wind
  • Gives the hunter the opportunity to use the shotgun without glove in cold weather
  • Provides access to a trigger, security, bore selector and løpsbrekker
  • Pocket inside for heating element
  • With rubber band in the front part that fits most shotguns and with drawstring at the rear
  • Comes in green color

Price pr.piece:
55,- NOK
( + VAT and shipping)


  • Available for both children and adults
  • Can be used on both sides
  • Attaching to the bunker with a belt

Price pr.piece :
Children size : 70, – NOK
( + VAT and shipping)

Adult size :  85,- NOK
( + VAT and shipping)