
Spitfire
Cut Fifteen Square Sunglasses
The Spitfire Cut Fifteen square sunglasses feature a lightweight cellulose acetate frame and nylon lenses with anti-reflective coating and UV protection. Available in black or charcoal, they measure 55 mm eye width, 15 mm bridge, and 145 mm temple length. These sunglasses are designed for outdoor wear, providing primary eye protection from UV rays.
- Material
- cellulose acetate
- Gender
- unisex
- Style
- modern, minimalist
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Size
Specifications
Square sunglasses with anti-reflective coating and UV protection from London label Spitfire.
Anti-reflective coating, UV protection, lightweight cellulose acetate frames, square shape.
- Material
- cellulose acetate
- Style
- modern, minimalist
- Occasion
- everyday, vacation, travel
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Additional Attributes
- Anti-reflective coating
- UV protection
- Lightweight cellulose acetate frames
- Square shape
- London label Spitfire
- 55mm lens width
- 15mm bridge width
- 145mm temple length
- Comfortable fit
Product Insights
Spitfire’s Cut Fifteen Square Sunglasses offer full cellulose acetate frames and anti-reflective nylon lenses at $120, undercutting typical premium acetate by over $30, though they lack polarization. Double-barrel hinges with Teflon-coated screws and an integrated nose pad enhance durability and eliminate detachment points. Free returns for members and free shipping over $50, combined with a 55mm lens width and 15mm bridge, guarantee a risk-free fit—a London specialist label available through Simons.
Verified claims
- Value
- Full cellulose acetate at CAD $120 undercuts premium acetate frames by $30+.
- Return policy
- Free returns for members and free shipping over $50 eliminate fit risk.
- Lens features
- Nylon lenses with anti-reflective coating; no polarization.
- Brand heritage
- London sunglass specialist with curated model naming and Simons retail backing.
- Hinges
- Standard double-barrel hinges with Teflon-coated screws provide durability without spring action.
- Nose pad
- The nose pad is molded into the cellulose acetate frame as an integrated piece, not a separate adjustable pad, so there are no pad attachment points to detach.
- Fit
- Free returns for members and the 55 mm eye width, 15 mm bridge, and 145 mm temple length reduce the risk of online fit problems.
- Design and materials
- Lightweight full cellulose acetate frames from London label Spitfire at $120 CAD.
- Lens coating
- Anti-reflective coating on nylon lenses reduces ghost reflections and eye strain.
- UV protection
- The lenses provide UV protection along with the anti-reflective coating.
- Lens material quality
- The nylon lens substrate sits at the top of the sunglass lens-material range for optical clarity and impact resistance, above cheaper TAC and polycarbonate options.
- Lens tint
- The lenses are a solid tint rather than gradient or mirrored; in the Black/Black colorway the lens is black, matching the black acetate frame.
- Prescription lens compatibility
- The Cut Fifteen frames are built to optical-grade standards and are designed to accept prescription lenses, so an optician can fit new lenses later.
- Anti-reflective coating care
- The anti-reflective coating holds up with normal care, but abrasive cleaning with paper towels, tissues, clothing, or household cleaners can damage the AR layer and the frame finish.
- Frame fit range
- The 55 mm eye width and 145 mm temple length place these in the medium-to-large range and generally suit average to wider faces, with the 55 mm lens giving generous coverage.
Product record
- Title
- Cut Fifteen Square Sunglasses
- Brand
- Spitfire
- Price
- 120 CAD
- Availability
- In stock
Buying Guide
1 comparison · 6 sourcesProduct comparison
Compared within this brand.
| Cut Fifteen Square Sunglasses: Choose this if you want Spitfire square sunglasses with a thick, glossy acetate-style frame, light blue tinted nylon lenses with UV protection and anti-reflective coating, and a lightweight cellulose acetate build the retailer describes as comfortable. It fits measurements of 55 mm eye width, a 15 mm bridge, and 145 mm temples, and comes in one size with Black or Charcoal color options. The blue tint and bold square shape are style choices, so check that they suit your look before ordering.[1,2] | Rethink Square Sunglasses: Choose this if you want a square, one-size pair with a two-tone look: a glossy black upper bar with gold metal lower rims, dark gray uniformly tinted lenses, and thin silver metal temples. The light metal-acetate frame offers 100% UV protection, translucent adjustable nose pads, and measurements of 50 mm eye width, 15 mm bridge, and 135 mm temples, with a rigid case and cleaning cloth included. Note the frame is black-only in the listed colorway, so skip it if you prefer a different tint or finish.[3,4] | Cut 108 Tortoiseshell Sunglasses: Choose this if you want a lightweight, comfortable acetate frame with 100% UV protection in a bold square-ish silhouette. The thick glossy tortoiseshell acetate (dark brown with amber-brown flecks) pairs with saturated amber/orange tinted lenses and small metal rivet accents near the hinges. It comes in one size (50 mm eye width, 15 mm bridge, 145 mm temples) and includes a rigid designer case and cleaning cloth.[5,6] |
Image Analysis
1 images- 01

Product
Glossy black square eyeglass frame with thick rims and light blue tinted rectangular lenses shown in a three-quarter front view; straight temples with visible hinge rivets and inner temple text.
- Frame shapeProminent thick square/rectangular full-rim frame with slightly rounded inner corners and a short, notched bridge between lenses.
1 region
x 0.16 · y 0.45 · w 0.68 · h 0.28 (high) - Frame material and finishHigh-gloss black hard plastic or acetate appearance on front frame and temples with reflective highlights along edges.
1 region
x 0.14 · y 0.44 · w 0.74 · h 0.31 (high) - LensesSingle-piece light blue tinted lenses set into each rim, slightly reflective and uniformly tinted.
2 regions
x 0.22 · y 0.52 · w 0.24 · h 0.20 (high); x 0.48 · y 0.52 · w 0.24 · h 0.20 (high) - Temple designStraight, moderately thick temples that taper slightly toward the tips; right temple shown extending back and left temple visible angled toward viewer.
2 regions
x 0.62 · y 0.48 · w 0.30 · h 0.20 (high); x 0.18 · y 0.41 · w 0.36 · h 0.16 (high) - Hinge rivetsSmall round metallic rivet details near the front hinge area on each side: two visible on the front corner of each rim.
2 regions
x 0.22 · y 0.55 · w 0.05 · h 0.06 (high); x 0.66 · y 0.55 · w 0.06 · h 0.06 (high) - Inner temple text“China CE UK CA”Partial
1 region
x 0.24 · y 0.38 · w 0.22 · h 0.07 (medium)
Other
Three-quarter front product shot on a uniform light gray background with soft shadow beneath; no props or packaging visible.
- Shot angleThree-quarter front-left view showing both lenses and temples, with the right temple extending toward back right of image.
- Background and supportSmooth light gray background and surface with a soft, diffuse shadow cast by the glasses to the right and slightly below.
- LightingSoft even studio lighting producing gentle reflections along glossy frame edges and subtle lens highlights.
Colors
gloss black· framepale sky blue· lensesmetallic silver· rivet details#A4A3A3- Frame shapeProminent thick square/rectangular full-rim frame with slightly rounded inner corners and a short, notched bridge between lenses.
Brand PDP Lookup
- Brand
- Spitfire
CUT FIFTEEN BLACK / BLACK