Organic Cotton Boxers

Breathable organic cotton that keeps things cool, every day of the 90 days.

Choose your size

What you get

  • Three pairs of 100% organic cotton boxers
  • Breathable fabric that lets heat escape
  • Relaxed, supportive everyday fit
  • Medium: 30–34 in waist · Large: 36–38 in waist
Free UK delivery
Dispatched within 24 hours
Pairs with the Complex
Prefer everything in one go?See the Complete Fertility Bundle

Lifestyle support for fertility

Heat is the quiet problem most men overlook

Sperm develop best a few degrees below body temperature. Tight, synthetic underwear traps heat against the testes and pushes that temperature up. It is one of the few things you can change the moment you get dressed.

These breathable organic cotton boxers are built around that simple idea: keep things cool, comfortable and consistent. A three-pack made for your 90 days, without thinking about it every day.

Free UK deliveryOn every order, any price
Pairs with the ComplexPart of your 90 days
Dispatched within 24 hoursSent from the UK

Why the fabric matters

Small change, real reasoning

01

Breathable by design

100% organic cotton lets air circulate and heat escape, where synthetic fabrics trap both against the body.

02

Comfortable everyday fit

A supportive, relaxed cut in a simple, timeless design, soft enough to wear every day of the protocol.

03

Gentle and sustainable

Soft on skin to reduce irritation, made from durable, eco-friendly cotton and supplied as a three-pack.

Why it matters

Why heat is worth taking seriously

Sperm develop best a few degrees below body temperature, so a small, sustained rise works against the conditions they need. Tight, synthetic underwear is one of the everyday sources of extra heat, and one you can change without thinking about it.

Across your 90 days

How it fits the routine

Put the three-pack in your drawer and wear them as your everyday underwear, every day through the 90-day window. No routine to remember. The supplement does the heavy lifting; the boxers cover one lifestyle factor with zero effort.

Sizing

Medium
Fits a 30-34 in waist (76-86 cm)
Large
Fits a 36-38 in waist (91-97 cm)
Pack
Three pairs of organic cotton boxers

Questions

What sizes do they come in?

Two sizes. Medium fits a 30-34 in waist (76-86 cm). Large fits a 36-38 in waist (91-97 cm). Between sizes? Size up for a looser, cooler fit.

Are they actually organic?

Yes, made from 100% organic cotton, a breathable and more sustainable choice than conventional fabric.

How many pairs in a pack?

Three pairs per pack, so you can wear breathable cotton every day of the protocol.

Better value together

Part of the Complete Fertility Bundle

These boxers are one part of the full 90-day system built around the Male Fertility Complex. Buying the bundle costs less than the parts.

  • Male Fertility Complex, 3-month supply
  • Organic cotton boxers, EMF mat, blue light glasses
  • BPA-free stainless steel bottle
  • Lifestyle and nutrition guides
View the bundle