Stealth S1 Classic Bodysurfing Fins – Black – The original favourite trusted by top bodysurfers for years, now in a sleek black colourway. Made from 100% Malaysian rubber, the S1 offers the perfect balance of power and comfort. With its stiff curved blade, soft foot pocket, and updated drainage system, this fin is built to perform in all conditions, while delivering reliable thrust and fit session after session.

Stealth S1 Classic Bodysurfing Fins – Black Key Features:

• 100% Malaysian Rubber: Premium quality material that’s flexible, durable, and ultra-comfortable.
• Soft Asymmetrical Foot Pocket: Ergonomic fit that hugs your foot without rubbing or pinching.
• Stiff Curved Blade: Designed to give you maximum propulsion with minimal leg effort.
• Blade Rail Ridges & Angled Rails: Directs energy through the blade efficiently for better drive.
• Classic Circle Drainage System: Keeps sand and debris out of the foot pocket while maintaining water flow.
• Latest Refinements: Features a smaller circle drain and a slightly softer durometer rubber, matching the quality of the S2 line.

The S1 Black delivers classic performance in a stealthy, clean look—perfect for bodysurfers who want power without compromise.

Swimfins Size Guide:

Size	US Mens	EU	Feet (cm)	US Womens	Available Styles
X-Small	3 - 4.5	34 - 36.5	21.5 - 23.3	4.5 - 6	S1
Small (S)	4.5 - 6	37.5 - 39	23.3 - 24.8	6 - 7.5	S1, S2, S4
Medium-Small (MS)	5.5 - 7.5	38.5 - 40.5	24.1 - 25.8	7 - 9	S2, S4
Medium (M)	7 - 8.5	40 - 41.5	25.4 - 26.7	9 - 10.5	S1, S2, S4
Medium-Large (ML)	9 - 10.5	42 - 43.5	27.3 - 28.6	11 - 12.5	S1, S2, S4
Large (L)	11 - 12.5	44 - 45.5	29.2 - 30.3	13 - 14	S1, S2, S4
X-Large (XL)	13 - 14.5	46 - 47.5	30.5 - 31.4	N/A	S1