Nikwax | SKU: 141P12

New arrival

Basewash Deodorising Cleaner for Baselayers

Clothing Care

€5⁵⁰

Volume

300 ml 1 L

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Pickup currently unavailable at 53 Degrees North Blanchardstown

Shipping & Delivery

We offer FREE delivery on all orders over €100 (excluding overweight items*) to the Republic of Ireland and Northern Ireland. For any order below this value, we charge a small delivery fee of €5 per delivery. Exceptions apply.

For international orders, shipping charges are calculated based on the weight of your order and the rates provided by our delivery partners. You can estimate your delivery cost using our calculator in the basket or at checkout.

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Description

Clean, Refresh and Restore Your Base Layers

Nikwax BaseWash® is a specialist cleaner and conditioner designed for base layers and next-to-skin clothing. It removes odours, improves wicking performance, and helps fabrics dry faster, keeping you comfortable during any activity.

Key Benefits

Designed for base layers – ideal for next-to-skin and technical clothing
Deodorises effectively – removes odours caused by sweat and bacteria
Improves wicking – helps fabrics move moisture away from the skin
Faster drying – enhances cooling and comfort during activity
Restores performance – keeps your gear working as it should

Ideal For

Synthetic base layers
Moisture-wicking tops and bottoms
Next-to-skin technical clothing
Performance underwear

Why Use BaseWash®

Base layers work by moving sweat away from your skin to keep you dry and comfortable. Over time, dirt, sweat and detergent residues can reduce this performance, leading to slower drying and lingering odours.

Nikwax BaseWash® cleans thoroughly while conditioning fibres, restoring their ability to wick moisture efficiently and improving drying speed. This helps regulate body temperature and keeps you feeling fresher for longer.

Built for Performance

Unlike standard detergents, BaseWash® does not leave behind residues that block wicking. Instead, it enhances the natural performance of technical fabrics, improving comfort whether you're training, hiking or layering up in colder conditions.

Specifications

Specs
Clean, Deodorise and Restore Your Base Layers
Nikwax BaseWash® is a specialist cleaner and conditioner designed for synthetic base layers and activewear. It removes odours, improves wicking performance and helps fabrics dry faster, keeping you comfortable during any activity.
Key Benefits
- Cleans and deodorises active clothing effectively
- Enhances wicking performance and breathability
- Speeds up drying for improved comfort
- Helps prevent odour build-up
- Extends the life of your base layers
Why Base Layers Need Proper Care
Synthetic base layers are designed to sit next to the skin, regulating body temperature by moving moisture away from the body. These fabrics are highly breathable, fast drying and built for performance.
However, over time, sweat, body oils and bacteria build up within the fibres. This leads to persistent odours and reduced performance.
Standard detergents and fabric softeners can make this worse. They leave residues that reduce the fabric’s ability to wick moisture, slowing drying times and allowing odours to return quickly.
Keep Activewear Performing at Its Best
When your sports clothing starts to smell or lose performance, wash it with Nikwax BaseWash®. It removes odours rather than masking them and restores the fabric’s ability to manage moisture effectively.
Use it regularly on:
- Gym wear
- Sports kits and uniforms
- Base layers
- Socks and next-to-skin clothing
Why Choose Nikwax BaseWash®
Unlike conventional detergents, BaseWash® is designed specifically for technical fabrics. It cleans thoroughly while maintaining and enhancing performance.
- Improves moisture wicking
- Accelerates drying
- Enhances breathability
- Prevents odour build-up
This keeps your clothing fresher, drier and more comfortable in all conditions.
Use the Right Product
Nikwax BaseWash® is formulated for synthetic activewear.
For merino wool base layers, use Nikwax Wool Wash® to maintain softness and natural performance.
Ideal for

Everyday, Cycling, Gym & Training, Running

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How to use

Nikwax Basewash Deodorising Cleaner for Baselayers

Use Nikwax BaseWash® in a washing machine…

IMPORTANT: Shake well before use. Follow care label instructions. Do not use fabric softener. Do not use on waterproof clothing. Use undiluted BaseWash® to treat stubborn stains before washing.

Place item(s) in the washing machine.
Add 50ml of BaseWash® to the detergent dispenser.
Wash according to the care label.

Nikwax BaseWash® can also be applied by hand…

IMPORTANT: Shake well before use. Follow care label instructions. Do not use fabric softener. Do not use on waterproof clothing. Wear gloves. Use undiluted BaseWash® to treat stubborn stains before washing.

Immerse item(s) in 7.5L of warm water.
Add 25ml of BaseWash®.
Agitate to mix and leave to soak for 5 minutes.
Agitate thoroughly again.
Rinse with cold water until water runs clear.

Drying:
Air dry or tumble dry on a low setting if care label allows.

Nikwax Basewash Deodorising Cleaner for Baselayers

Nikwax

Nikwax has been the trusted name in waterproofing and aftercare since 1977, creating products that help your outdoor gear perform better and last longer. Their water-based, PFC-free treatments restore and improve the waterproofing of jackets, boots, tents and outdoor equipment, keeping you protected in wet weather without harming the environment.

From easy-to-use sprays for footwear to wash-in solutions for waterproof jackets, Nikwax products are simple, safe and highly effective. They not only refresh water-repellent finishes but also maintain breathability and extend the life of your kit, making them an essential part of any outdoor wardrobe.

Shop Nikwax online at 53 Degrees North with fast delivery across Ireland, or visit us in Carrickmines, Blanchardstown, Cork City Centre or Arnotts Dublin City Centre. For fast and convenient pickup, select Click & Collect at checkout.

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