JEFFREY 118

Deep-snow power with freestyle DNA.

The Jeffrey 118 is our high-speed powder twin: a 118mm freestyle ski built to float, charge, and stay playful when the resort gets deep.

For 26/27, the Jeffrey 118 receives a new flex profile that is stiffer underfoot and through the forebody, with a touch more give in the tips. This adds support and stability without losing the playful feel that defines the Jeffrey Series. Signature Pow Rocker helps the ski plane early and stay loose in deep snow, while the longer Bi-Radius Sidecut keeps it composed at speed and predictable through chopped-up powder. A progressive mount and full twin tip let you get jibby in the deep without giving up the drive to charge through variable snow. This is the Jeffrey for skiers who want float first and still expect the ski to remain composed when the powder gets tracked out.

Regular price$949.00
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Length
181cm: Only 2 left.
Add bindingsBrakes shown fit the 118mm waist. ClampCombo saves $50 at checkout.
LOOK Pivot 2.0 15 GW 115mm brake. DIN 6 to 15 $499.95

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Add your height and weight.

Every Jeffrey 118 is built with our custom 2800 hybrid fiberglass/carbon composite, a 100% bamboo core, full-length UHMW sidewalls, and the thickest bases and edges in skiing. The result is a stable, playful, and durable powder twin designed to take a beating.

Want it in your size, rocker profile, and graphic? Build it custom, from $1,099.

Handbuilt in Portland, Oregon

Since day one, every pair of ON3P skis has been built by hand in our NE Portland factory, a space we designed and built out ourselves. Every topsheet, base, and core goes from concept to finished ski under one roof, by a small crew of ski builders.

Two-year warranty

We stand behind every pair we build. Every ski carries a two-year warranty against defects in materials and workmanship.

Thickest bases and edges in skiing

Every stock ski is built with a 1.8mm Durasurf base and 2.5mm x 2.5mm hardened steel edges, the thickest base and edges in skiing. More base and edge to absorb impacts, rock shots, and retunes means more seasons of hard skiing.

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Dimensions

LengthTipWaistTailRadiusEffective edgeMount from centerWeight per ski
181 cm 145118137 22.8 m1385 mm -4 cm 2195 g
186 cm 146118138 23.5 m1430 mm -4.25 cm 2305 g
191 cm 147118139 24.2 m1475 mm -4.5 cm 2425 g
Updates for 26/27, 1 item
  • Updated Flex Profile. Stiffer underfoot and through the forebody, a touch softer in the tips, for more torsional stiffness and edge hold without losing playfulness

Is the Jeffrey 118 your ski

The Jeffrey 118 is your ski if
Consider instead
You ski deep resort snow fast and expect the ski to handle chop and powder with ease
Jeffrey 112Choose it for increased versatility across soft snow and mixed resort conditions
You want a progressive powder ski that stays playful and easy to release
Jeffrey 124Choose it for maximum float on the deepest days
You need more float than the Jeffrey 112 but still value resort versatility
Billy Goat 118Choose it for a directional mount, increased stability, and more drive through variable snow

Ski design

Rocker profile
Signature Pow Rocker

Signature Pow Rocker is the soft-snow update to our Signature Rocker: pressed with more tip and tail rise and lower camber for more float, easier smears, and a smoother ride in powder. Floaty, surfy, and easy to steer. On the Jeffrey 118, this profile planes early and stays on top, so deep snow feels playful while the ski keeps the stability to blast through chop and variable conditions.

Signature Pow rocker profile
Sidecut design
Bi-Radius Sidecut

The sidecut pairs a smaller turn radius in the tip with a larger turn radius in the tail, creating an all-mountain ski that is stable going straight but carves easily once the turn is initiated and the ski is on edge. On the Jeffrey 118, the larger bi-radius sidecut creates a resort powder ski that is stable and smeary at speed and hook-free in variable snow.

Bi-Radius Sidecut

ON3P SKI CONSTRUCTION

Cross section of an ON3P ski showing its layers
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100% Bamboo Core

The heart of every stock ON3P is a vertically laminated, 100% bamboo core, cut and laminated in our Portland shop. Exceptionally strong, technically a grass, and the backbone of our trademark feel since day one: damp, powerful, responsive.

1.8mm Durasurf Base

Every stock ski runs a 1.8mm Durasurf 4001 base, the thickest base in skiing. More material means more glide, more protection from rock strikes, and more stone grinds before the ski is done.

2.5mm x 2.5mm Ski Edge

Our 2.5mm x 2.5mm Rockwell 48 steel edges are the thickest edges in skiing. The 3/4 wrap lets the tips flex, which lowers the risk of delamination where skis take the most abuse.

Full Length UHMW Sidewall

Full length, full height UHMW sidewalls are more abrasion resistant than steel while still allowing torsional flex. Ultra High Molecular Weight Polyethylene is the same material used in armored vehicles, and it absorbs and resists impact better than any other sidewall material we have tested (sorry, ABS).

(3) Layers of VDS

Three layers of VDS rubber run along the edges and sidewalls as a shear layer, improving bond strength between materials and damping vibration through the ski.

2800 Hybrid Composite

Our proprietary custom weave, a triaxial fiberglass and carbon composite, runs 4-inch wide stringers the full length of the ski for balanced torsional and longitudinal stiffness: all the pop you can handle, without added weight.

ISOSPORT 8210 Pi19 Topsheet

Every ON3P topsheet is sublimated in-house and hand-sanded, so every graphic is printed in our building and finished by hand to look better for longer.

Extra Wide Binding Mat

An additional layer of double-bias fiberglass under the binding zone increases screw retention and prevents pullouts. We run the mat full width on every ski, so any hole pattern lands on reinforced material, with added torsional stiffness and power transfer underfoot.

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Cross section of an ON3P Tour Layup ski showing its layers
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Bamboo-Paulownia Hybrid Core

Tour Layup skis run a vertically laminated bamboo and paulownia hybrid core. Paulownia takes weight out of the ski for the climb; bamboo keeps the damp, powerful, responsive feel that defines every ON3P.

CNC-Milled Bamboo Mounting Plate

A CNC-milled bamboo plate sits in the core under the binding zone. It gives the screws solid material to bite in a lighter core, so a touring ski holds its bindings like a resort ski.

1.4mm Base

Tour Layup skis run a 1.4mm Durasurf 4001 base, the same material as our resort skis with less of it, to save weight on the way up while keeping the glide and impact protection on the way down.

2.2mm x 2.0mm Ski Edge

For 26/27, Tour Layup skis move to a 2.2mm x 2.0mm steel edge: more strength and more retunes over the life of the ski for minimal added weight. The 3/4 wrap lets the tips flex, which lowers the risk of delamination.

Full Length UHMW Sidewall

Full length, full height UHMW sidewalls are more abrasion resistant than steel while still allowing torsional flex. Ultra High Molecular Weight Polyethylene is the same material used in armored vehicles, and it absorbs and resists impact better than any other sidewall material we have tested (sorry, ABS).

(3) Layers of VDS

Three layers of VDS rubber run along the edges and sidewalls as a shear layer, improving bond strength between materials and damping vibration through the ski.

2800 Hybrid Composite

Our proprietary custom weave, a triaxial fiberglass and carbon composite, runs 4-inch wide stringers the full length of the ski for balanced torsional and longitudinal stiffness: all the pop you can handle, without added weight.

ISOSPORT 8210 Pi19 Topsheet

Every ON3P topsheet is sublimated in-house and hand-sanded, so every graphic is printed in our building and finished by hand to look better for longer.

Extra Wide Binding Mat

An additional layer of double-bias fiberglass under the binding zone increases screw retention and prevents pullouts. We run the mat full width on every ski, so any hole pattern lands on reinforced material, with added torsional stiffness and power transfer underfoot.

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Want the Jeffrey 118 your way?

Any length we press, your choice of rocker, over 275 topsheets and 90 bases. Same shape, built to order.

Build a custom Jeffrey 118