Lightweight and slim fly box for Euro nymphs in 3 sizes
Guideline Slim Nymph is an ultra-slim fly box designed specifically for Euro nymphs and modern nymph flies. With a thickness of only 13 mm, it takes up very little space in your vest, chest pack or bag while still keeping your flies organized, protected and easy to access.
Available in three sizes, it lets you choose the right capacity for your fishing style – from a compact minimalist setup for short sessions to a larger selection for full days on the river. All versions feature green slit foam that securely holds hooks in place while making it quick and easy to store and remove flies.
Thanks to its low weight, slim profile and easy handling, the Guideline Slim Nymph is an excellent choice for anglers who want a practical and space-saving fly box for modern nymph fishing.
Key features
- Ultra-slim design – only 13 mm thick
- Perfect for Euro nymphs and modern nymph patterns
- Available in 3 sizes
- Lightweight and compact for vest, chest pack or bag
- Green slit foam for secure fly storage
- Quick and easy opening and handling on the water
Available sizes
Small: 11 × 7.5 × 1.3 cm • 26 g • 77 fly slits
Medium: 12.7 × 9.7 × 1.3 cm • 45 g • 104 fly slits
Large: 18.2 × 9.7 × 1.3 cm • 75 g • 168 fly slits
Good to know: The slim profile makes this box especially practical for Euro nymphing, where you want to carry a good selection of flies without adding bulk to your vest or chest pack.
