THINX Sleep Shorts in Black THINX Sleep Shorts in Black THINX Sleep Shorts in Black THINX Sleep Shorts in Black THINX Sleep Shorts in Black
THINX Sleep Shorts in Black THINX Sleep Shorts in Black THINX Sleep Shorts in Black THINX Sleep Shorts in Black THINX Sleep Shorts in Black

THINX Sleep Shorts in Black

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Modal THINX Period Pants Sleep Shorts in Black from Thinx

These Modal THINX Period Pants Sleep Shorts in Black from Thinx look and feel like regular sleep shorts, but have built-in period pants which can hold 4 regular tampons' worth. Designed with a comfy, boxer inspired fit, these shorts let you period better and sleep better. These period pants can be worn as a back-up to traditional period products or can replace them all together while you sleep. 

  • Body: 96% Modal, 4% Elastane
  • Inner body: 95% Organic Cotton, 5% Elastane
  • Gusset: 100% Polyester, middle breathable PUL
  • OEKO-TEX Standard 100
  • Absorbancy: super (4 regular tampons worth)
  • Care: Rinse under the tap before putting in a cold wash in washing machine (no softener or bleach) and hang dry. Do not iron.

Take a look at some more of our Underwear here


Price 1 - reflects and covers our cost of sale

Price 2 - Leaves us with the opportunity to re-invest £5-£8 into the business and our development

Please use the size chart to get your correct size, they should fit snug to prevent leakage. Measure yourself at the widest part of your bum to get the correct hip measurement.

Please note: We will not be able to accept returns or exchanges on this item due to hygiene reasons. Thank you for your understanding. 

Customer Reviews

Based on 12 reviews
Sooo comfy!

I haven’t worn these on my period yet but I wore them for a test sleep and they are so comfortable! I genuinely didn’t feel like I had any pants on the fabric is that soft and the inner knicker part feels secure without being tight. I was a little worried they’d be too short in the waist for me after reading some reviews as I’m tall with big hips but the XL fits just below my belly button and the legs are still nice and loose (a revelation for a pear shaped gal! How hard it is to find things that fit both the waist and thigh!). I’ve washed them on a delicate cycle (no fabric conditioner) and left to dry on a radiator and they seem to have washed just fine. Normally I wear a Mooncup with period pants as a backup for heavy days and for spotting so that’s how I intend to use these too but to be honest I’m perfectly comfortable using them as PJs on my non-period days too. I love the ethics of Sancho’s too, what a great business doing so much to support people in these times. It’s my first purchase and I’d happily buy from here again!


THINX Sleep Shorts in Black

Amazing product

These were my first foray into Period underwear, driven by a desire to stop having to wash my mattress protector every month. The worst part is having to buy more pairs as they are fantastic, slipping them on knowing I was approaching the danger zone was such a mental relief. I’ll use them for the start and finish times and supplementing a moon cup so I can’t comment about their ability to cope with full flow. I’m a 12/14 and a medium was a great fit.

Great item, great store

These are great, exactly what I was hoping for. Really comfy to wear. Delivery was really quick too.

Lovely shorts!

These are great and such good quality! I’m a size 10 and went for Medium which is perfect.

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