# Foil selection & Build efficiency, range

**URL:** https://foil.zone/t/foil-selection-build-efficiency-range/1964
**Category:** Foils & Boards
**Created:** [June 20, 2018, 10:58am UTC](https://foil.zone/t/foil-selection-build-efficiency-range/1964 "2018-06-20T10:58:17Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![SaltyPaws](https://foil.zone/user_avatar/foil.zone/saltypaws/32/2513_2.png) [@SaltyPaws](https://foil.zone/u/SaltyPaws)
#### Post date: [June 20, 2018, 6:13pm UTC](https://foil.zone/t/foil-selection-build-efficiency-range/1964/3 "2018-06-20T18:13:46Z")

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> **[Boards for eFoil](https://foil.zone/t/boards-for-efoil/658/63)**
>
> Illustration: Example for a comfortable ride with waterproof box on top of board. John 75kg, 1.80 m, shoulders’ width 60cm (0.6m) V = (75 + 30) x 1.1 = 116 L= 0.116m3 W = 70 cm = 0.7m T = 0.116 / (1.8 x 0.70) = 0.092 = 9.2 cm Nose bevel:...

Is a post regarding board sizing

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_[View the full topic](https://foil.zone/t/foil-selection-build-efficiency-range/1964)._