Water filter – Outdoor Swimming Society Outdoor Swimming Society

Features
- All
- Adventures
- Event Reports
- Books
- Films
- Kit
- Swim Travel
Survive
- All
- Getting Started
- Seas
- Rivers
- Lakes & Quarries
- Technique & Training
- Cold
Noticeboard

Right to Swim
About
Shop

Search for:

All
Clothing
Books
Kit
Accessories
Sale

All
Clothing
Books
Kit
Accessories
Sale

hiker using grey lifestraw

Lifestraw Peak Series

Sign In
Register

News
Shop
About The OSS
The OSS Team
Volunteering
Privacy Policy
Contact

Features
Right to Swim
Kit
Films
Books

Survive
Adventures
Collections
Lists

OSS Newsletter

© Outdoor Swimming Society 2025 • Terms & Conditions • Shop Terms & Conditions • Delivery & Returns

Website design by JSummerton. Development by Steve Perry Creative.