Beuchat Mundial One-50 Fins
The Dive360 Take
If you want one pair of fins for a mix of snorkelling, freediving and scuba diving, the Mundial One-50 is worth a look. Its 50cm blade sits between a compact snorkelling fin and a long freediving fin, giving it a useful all-round role.
The fixed blade keeps the setup simple, and the fishtail tip helps with directional control. The shorter format also makes it easier to pack than a full-length freediving fin—handy when the gear bag is already earning its keep.
The Marble version has a softer blade than the Black version, making it a useful choice if you prefer an easier-flexing fin.
Size Guide
Beuchat • Mundial One fins
Swipe to see all measurements
| EU / fin size | US men | US women | UK (approx.) |
|---|---|---|---|
| 39–40 | 6–7 | 8–9 | 5–6 |
| 41–42 | 7.5–8.5 | 9.5–10.5 | 6.5–7.5 |
| 43–44 | 9–10 | 11–12 | 8–9 |
| 45–46 | 11–12 | 13–14 | 10–11 |
| 47–48 | 12–13 | — | 11–12 |
US equivalents from the Mundial One chart supplied by Scuba.com. UK is approximate (US men minus 1). — means not published. Allow for the socks you will wear. EU 37–38 is available for this model, but its US/UK conversion is not included in this chart; choose by EU size.