Channel Islands Proton
Performance shortboard. 13 sizes from 5'10" to 7'2", 22 to 45 liters, listed by Channel Islands.
Every size and price
| Size | Liters | Price | Store |
|---|---|---|---|
| 5'10" × 18" × 2" | 21.7 | see store | Channel Islands |
| 5'11" × 18 1/8" × 2 1/16" | 22.9 | see store | Channel Islands |
| 6'0" × 18 1/4" × 2 1/8" | 23.9 | see store | Channel Islands |
| 6'1" × 18 3/8" × 2 3/16" | 25.3 | see store | Channel Islands |
| 6'2" × 18 5/8" × 2 1/4" | 26.8 | see store | Channel Islands |
| 6'3" × 18 7/8" × 2 5/16" | 28.1 | see store | Channel Islands |
| 6'4" × 19 1/8" × 2 3/8" | 29.7 | see store | Channel Islands |
| 6'5" × 19 1/4" × 2 7/16" | 31.2 | see store | Channel Islands |
| 6'6" × 19 1/2" × 2 1/2" | 32.8 | see store | Channel Islands |
| 6'8" × 19 7/8" × 2 5/8" | 35.9 | see store | Channel Islands |
| 6'10" × 20 1/4" × 2 3/4" | 39.4 | see store | Channel Islands |
| 7'0" × 20 3/4" × 2 7/8" | 43.1 | see store | Channel Islands |
| 7'2" × 21" × 2 7/8" | 44.8 | see store | Channel Islands |
Open Channel Islands Proton in the finder →
One row per size and store. Liters marked ≈ are SurfCalc estimates (from the same model at other sizes, or from the dimensions). Prices are in the store's currency. Not sure which size? The calculator turns your weight, skill and waves into a liter range. More Channel Islands boards · Shortboards. Updated 2026-10-19.