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 4 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.