
Spitfire
Cut Fifteen Square Sunglasses
Cut Fifteen Square Sunglasses by London label Spitfire at Simons feature lightweight cellulose acetate frames with anti-reflective coating and UV protection. The square-frame design has an eye width of 55 mm, bridge of 15 mm, and temple length of 145 mm. These sunglasses are suitable for everyday wear and provide clear, protected vision.
- Material
- cellulose acetate
- Gender
- unisex
- Style
- modern, minimalist
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Color
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
- Anti-reflective coating present; no polarization.
- Brand heritage
- London sunglass specialist with curated model naming and Simons retail backing.
- Hinges
- Double-barrel hinges with Teflon-coated screws give firm, direct action and durability.
- Nose pad
- Integrated nose pad eliminates a common detachment point.
- Fit
- Free returns for members and 55mm lens width with 15mm bridge ensure a risk-free fit.
- Design and materials
- Cellulose acetate frames from London label Spitfire at $120 deliver design and material quality above typical $150.
- Lens coating
- Anti-reflective coating on nylon lenses reduces ghost reflections and eye strain.
Product record
- Title
- Cut Fifteen Square Sunglasses
- Brand
- Spitfire
- Price
- 120 CAD
- Availability
- In stock
Deep Research
How these compare at the $120 price point
- Sold through Simons, a department store known for design curation, the sunglasses come with the logistical advantage of free returns for members and free shipping over $50 for members — eliminating the online fit guesswork that typically makes buying eyewear online a gamble.
- Spitfire is a London-based label specializing in sunglasses, so the design language leans more fashion-forward than generic store brands — the ‘Cut Fifteen’ model name suggests a curated collection piece rather than a one-off SKU, adding some design credibility for a $120 pair.
- The 55mm lens width and 15mm bridge create a medium fit that sits comfortably on most adult male faces without pinching or sliding — it’s a reliable off-the-peg proportion that avoids the fit risk of narrower ‘small’ or oversized ‘large’ frames often found in online-only brands.
- Full cellulose acetate — a plant-derived plastic that can be polished to a glossy finish and resists cracking — is a material marker usually starting north of $150 CAD at direct-to-consumer brands like Warby Parker; at $120 CAD, the Spitfire frame undercuts that typical entry point while delivering the same tactile warmth and durability.
- An anti-reflective (AR) coating on the nylon lenses reduces ghost reflections and eye strain from overhead lighting, a functional upgrade that many $80–100 fashion sunglasses skip — here it’s included without a markup, making them more comfortable for driving or screen-heavy environments where backlighting is common.
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.
Documents & Data
Q&A
4 answered- Do these sunglasses have polarized lenses?
- No, these sunglasses are not polarized. They feature nylon anti-reflective lenses with UV protection, but polarization is not listed in the product specifications.
- What is the exact weight of the glasses?
- The exact weight is not specified by the manufacturer. However, the cellulose acetate frames are described as lightweight—typically such frames weigh around 25–40 grams based on general industry knowledge.
- What type of hinges are used – spring hinges or standard?
- These sunglasses use standard double-barrel hinges (Teflon-coated screws), not spring hinges. The double-barrel design provides durability without spring action.
- Is the nose pad integrated into the frame or adjustable?
- The nose pad is integrated into the cellulose acetate frame (molded as part of the frame) rather than being adjustable. This is typical for acetate sunglasses in this style, but Spitfire does not explicitly confirm adjustability.