1 / 17Anon M5 Goggles + Bonus Lens + MFI Face Mask
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Description
The Anon M5 is a flat-toric goggle with a magnetic lens change. Anon's size guide puts the frame at 96 mm tall and 171 mm wide, with 176.5° of horizontal and 95.2° of vertical field of view.
Flat toric is Anon's blend of its cylindrical and toric lens shapes; Anon's pitch is sharper clarity and more peripheral vision from a cleaner-looking lens. The lens seats on Magna-Tech, rare-earth N52 magnets that hold it in the frame and, per Anon, let you swap it with gloves on. Lenses are Perceive, Anon's contrast tints, with a hydrophobic and oleophobic outer coating and the Integral Clarity anti-fog treatment inside. The semi-perimeter frame combines rigid points with a soft, flexible inner frame, and it runs ramped, moisture-wicking foam, a full-perimeter vent channel and a no-slip silicone strap. Anon rates it over-the-glasses compatible.
In the box: a bonus Perceive lens, an MFI face mask that attaches magnetically, a Magna-Tech storage case and a lens protector. Spare tints vary by colorway; a Sunny Red lens (14%, S3), for instance, comes with a Cloudy Burst spare (59%, S1).
Anon lists the M5 for medium and large faces, so small faces sit outside it, and pairs it with its Medium and Large helmets. Choose Regular or Low Bridge, the latter with extra nose-pocket foam for lower nose bridges. Bring your helmet and we'll check the fit and the forehead gap with you.
Specs
- Style number: 239431
- Fit: Unisex frame design; Fits medium and large faces; Helmet compatible
- Lens shape: Flat Toric
- Lens change: Magna-Tech® (rare earth N52 magnets)
- Frame: Semi Perimeter dual-density PC-ABS/TPU
- Over-the-glasses compatible: Yes
- Face mask integration: MFI® magnetic face mask integration
- Included: bonus lens, MFI® face mask, Magna-Tech® goggles storage case, and goggle lens protector
- Lens – Vintage/Perceive Variable Blue: Perceive Variable Blue (21% / S2), Spare Lens: Perceive Cloudy Pink (53% / S1)
- Lens – Airstream Blue/Perceive Sunny Onyx: Perceive Sunny Onyx (6% / S4), Spare Lens: Perceive Variable Violet (34% / S2)
- Lens – Terracotta/Perceive Sunny Onyx: Perceive Sunny Onyx (6% / S4), Spare Lens: Perceive Variable Violet (34% / S2)
- Lens – Black/Perceive Variable Blue: Perceive Variable Blue (21% / S2), Spare Lens: Perceive Cloudy Pink (53% / S1)
- Lens – Smoke/Perceive Sunny Onyx: Perceive Sunny Onyx (6% / S4), Spare Lens: Perceive Variable Violet (34% / S2)
- Lens – Black/Perceive Sunny Red: Perceive Sunny Red (14% / S3), Spare Lens: Perceive Cloudy Burst (59% / S1)
- Lens – Soft Sage/Perceive Sunny Onyx: Perceive Sunny Onyx (6% / S4), Spare Lens: Perceive Variable Violet (34% / S2)
Details
- Type
- Goggle
- Vendor
- Anon
- SKU
- 2394312EW3RG0NA
- UPC / GTIN
- 197183165913
Soft Sage/Perceive Sunny Onyx / Regular
Anon M5
M5 family · 26/27

Technology
Flat Toric Lens
Anon's lens shape between its cylindrical lenses, curved horizontally only, and its toric lenses, curved both ways. Anon says the flat toric takes the best of both for clarity and peripheral vision, in a cleaner shape.
Magna-Tech®
Anon's magnetic quick-change lens system. Rare-earth N52 magnets align and hold the lens; Anon says the magnets give a secure lens-to-frame seal and allow swaps in gloves or mittens.
Perceive Lens
Anon's contrast tints, built with color absorbers that filter two light spectrums to help in flat light, plus a water- and oil-repelling exterior coating that Anon says makes the outer lens easy to clean.

Anon's anti-fog treatment, applied over a nano-etched inner lens on Perceive lenses. Anon's care rule: don't touch or wipe the inside; pull the lens and let it air-dry if it fogs.

Anon's magnetic link between goggle and face mask, meant to seal the mask to the frame without blocking the vents. The M5 takes the XL carrier, one of three that ship with every Anon MFI mask.
Features
- ·Flat-toric Perceive lens
- ·Magna-Tech lens change with rare-earth N52 magnets
- ·Semi Perimeter dual-density PC-ABS/TPU frame
- ·MFI magnetic face mask integration, mask included
- ·Over-the-glasses compatible
- ·Full-perimeter venting; ramped, moisture-wicking face foam
- ·No-slip silicone strap
- ·Regular or Low Bridge fit
The Anon M5 suits a medium-to-large face that wants most of the M4's view without the M4's size. That is Anon's own framing too: the M5 sits between the M4 and the M6, for riders who want a wider peripheral view without the full M4 frame footprint.
The M5's numbers back that up. Anon lists 176.5° horizontal and 95.2° vertical on a 96 × 171 mm frame, against the cylindrical M4's 188° and 96° on 103 × 184 mm. You give up horizontal view and keep nearly all of the vertical, in a clearly smaller frame.
Against the M6 below it, the M5 lists more view both ways (176.5° / 95.2° against 169.6° / 87.6°) and a semi-perimeter dual-density frame where the M6 uses a single-density one. The Nesa lists more view still, 182° / 99.3°, but mounts its lens on notches and tabs rather than magnets.
The M5's limits are helmet fit and lens pairing. Anon's chart pairs it with Medium and Large helmets only; it ticks the M4 and the Sync for X-Large, and the M5S, WM3, WM1 and Helix 2.0 for Small. Sunny Onyx colorways ship a 34% S2 spare instead of an S1 cloudy-day lens, so flat-light riders should pick a Sunny Red or Variable Blue colorway. Anon doesn't publish a weight.
Strengths
- +Field of view of 176.5° across and 95.2° vertical
- +Nearly the cylindrical M4's vertical view: 95.2° against 96°
- +N52 Magna-Tech magnets allow glove-on lens swaps
- +MFI face mask, spare lens and storage case included
- +Anon makes it in Regular and Low Bridge fits
Best For
Medium-to-large faces on Anon Medium or Large helmets who want most of the M4's field of view, magnetic lens swaps and a face mask in a smaller frame.
Limitations
- −Less horizontal view than the cylindrical M4's 188°
- −Not on Anon's helmet chart for Small or X-Large sizes
- −Sunny Onyx colorways include no S1 cloudy-day spare
- −Anon doesn't publish a weight
Not For
Riders chasing the most horizontal view in Anon's guide, where the cylindrical M4 lists 188°; X-Large helmets, which Anon's chart leaves off the M5; and small faces, which the M5S is sized for. Flat-light riders should skip the Sunny Onyx colorways and their S2 spare.
Specs
- Lens Shape
- Flat toric
- Lens Change
- Magna-Tech® (rare-earth N52 magnets)
- Frame
- Semi Perimeter dual-density PC-ABS/TPU
- Frame Size
- 96 mm tall × 171 mm wide (Anon MED/LRG class)
- Field of View
- 176.5° horizontal / 95.2° vertical
- Fit
- Medium and large faces · Regular or Low Bridge
- Helmet Pairing
- Anon's chart: Medium, Large helmets
- Lens Pairs
- Sunny Onyx 6% S4 + Variable Violet 34% S2 · Sunny Red 14% S3 + Cloudy Burst 59% S1 · Variable Blue 21% S2 + Cloudy Pink 53% S1
- UV Protection
- 100% (all Anon lenses)
- Over-the-Glasses
- Yes
- Face Mask
- MFI® mask included (XL carrier)
- In the Box
- Bonus lens, MFI face mask, Magna-Tech storage case, lens protector
- Weight
- Not published by Anon
- Warranty
- 1 year (Anon)
Common Questions
- What is the difference between the Anon M5 and the M5S?
- The M5S is the scaled M5. Anon lists the M5 frame at 96 × 171 mm with 176.5° / 95.2° of view and the M5S at 94 × 164 mm with 160° / 87.6°. Anon's chart ticks Medium and Large helmets for the M5, and Small, Medium and Large for the M5S.
- What is a flat-toric lens?
- It is Anon's name for a lens shape that combines its cylindrical and toric shapes, which Anon says gives enhanced clarity, maximum peripheral vision and a clean look. Anon's toric lenses curve horizontally and vertically; its cylindrical lenses curve on the horizontal axis only.
- How does the Anon M5 compare with the M4 and M6?
- Anon places the M5 between them. Its size guide lists 176.5° / 95.2° of view for the M5, 188° / 96° for the cylindrical M4 and 169.6° / 87.6° for the M6, and the M4 frame is the largest of the three.
- What does Low Bridge mean on the Anon M5?
- Low Bridge is Anon's version for lower nose bridges: extra face foam in the nose pocket that Anon says closes the gap there and improves the seal. Regular Bridge is the standard fit.
