The EdgeCrafter Diamond Sharpener is the very best roller ski ferrule sharpener around. Extremely versatile, the EdgeCrafter shapes, polishes, and sharpens your carbide roller ski tips. Comes with 3 pads: coarse, medium, and fine.

KV+ ferrules. Come in 10 (black) mm and 8.5 mm (yellow) diameter.

The Hydro 45 pack by Salomon is an easy access 45° bottle holder, delivered with their ergonomic 600 ml bottle. A must for hot or long rollerski workouts.

Roller ski ferrules take a real beating so these are made of tough Du Pont™ plastic and a premium carbide. The yellow colored housing fits 7 to 8 mm poles. V2 ferrules are stronger and last longer than other brands.

Warm Skin works by holding in the body’s own natural warmth, and serves as a barrier to prevent water loss. Warm Skin also moisturizes the skin to keep it comfortable, healthy and pliable even in the harshest environments. This stuff really works, and you'll wish you had this all along in your bag for those cold days. Great for face, fingers, toes. 3 oz tube.