Our entry-level Tester Set consists of a pair of outer diapers, the award-winning Sumo diaper, and two Ufo absorbent inlays . The inlays are one-size, the outer diaper is available in three sizes for a perfect fit.

With Sumo we have developed a particularly comfortable and trim cloth diaper, ideal for testing cloth diapers fr the first time. 

Developed with leading research institutes, our premium Sumotex™ fabrics are sustainable and particularly high-performing. Whether for newborns or toddlers, Sumo is the perfect diaper for a healthy, conscious lifestyle.

Complete the Tester Kit with our Schlepp bag and a roll of Dreamliner diaper liner. 

Tester Kit

Regular price €65,00
Tax included. Shipping calculated at checkout.

New to cloth diapering or Sumo? 

The Sumo Tester Kit is perfect for a first try-out session.

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What's included?

  • 1 waterproof Sumo diaper
  • 2 absorbent Ufo inlays

Size

Small fits 2-5 kg ​​/ 4-11 lbs

Medium fits 4-11 kg / 8-24 lbs

Large fits 9-19 kg / 19-41 lbs

Materials

Sumo:

  • Outer material: 70% organic cotton, 30% lyocell (TENCEL™)
  • Straps: 100% cotton
  • Lining material: 75% Lyocell (65% TENCEL™, 10% Smartcell™ sensitive), 25% Modal (TENCEL™)
  • Membrane: 100% PU

Ufo:

  • Outer material: 100% Lyocell (TENCEL™)
  • Absorbent core: 70% viscose, 30% PLA

Care Instructions

Its important to pre-wash before first use. Wash diapers and inlays on a 40°-60°C program with prewash, spin speed 1200 rpm. Do not use fabric softener and do not tumble dry.

Download our instruction booklet here.

We have more than 10 in stock

Our entry-level Tester Set consists of a pair of outer diapers, the award-winning Sumo diaper, and two Ufo absorbent inlays . The inlays are one-size, the outer diaper is available in three sizes for a perfect fit.

With Sumo we have developed a particularly comfortable and trim cloth diaper, ideal for testing cloth diapers fr the first time. 

Developed with leading research institutes, our premium Sumotex™ fabrics are sustainable and particularly high-performing. Whether for newborns or toddlers, Sumo is the perfect diaper for a healthy, conscious lifestyle.

Complete the Tester Kit with our Schlepp bag and a roll of Dreamliner diaper liner. 

Your impact

  • Using Sumo diapers can reduce your family’s
    carbon footprint by 40%*

    *when laundered at max. 60°C/140°F

  • Instead of 5000+ disposables you only need 25 Sumo diapers.

  • By using Sumo diapers you are radically reducing waste - 1.2 tons per child!

  • Your baby is in diapers 24/7! Skip the plastics and potentially irritating chemicals for 100% natural + baby skin caring materials.