We had it with us and subsequently met with some very experienced sailors who have spent decades cruising/working around Victoria and Tassie

Internal Storage Pocket

Ribknit sleeve ends

Pleasure Marine: Thinning solvent for spray application of  Epoxy Aluminium Primer

FIT ADJUSTMENT COGLightweight adjustment cog at the rear of the helmet lets achieve the perfect fit around your head

Harken 22mm Cheek Block 233 MEDIUM KEEL BOAT We had it with usLow friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Length (in) 2 1 2 in Sheave (mm) 22 mm Sheave (in) 7 8 in Length (mm) 64 mm Weight (g) 21 g Weight (oz) . 75 oz Maximum line (mm) 6 mm Maximum line (in) 1 4 in Fasteners (mm) 5 RH mm Fasteners (in) #10 RH in Mounting hole spacing (mm) 52 mm Mounting hole spacing (in) 2 1 16 in Maximum working