
Le 31
Behind The Head Black Ear Muffs
These are behind-the-head ear muffs from Le 31 by Simons, a Canadian-designed style in which an adjustable band connects two rounded ear cups and sits behind the head rather than over the crown. They are intended for cold-weather ear warmth and are compatible with earbuds, glasses, hats, and most bike helmets, making them usable during commuting, cycling, and other outdoor activity. The ear cups use a soft, breathable synthetic outer fabric with a soft polar fleece lining and a collapsible frame for storage; the design is matte black with a dark charcoal lining, and the product holds a 5/5 rating from one review.
- Color
- Black
- Material
- Soft and breathable synthetic fabric with soft polar fleece lining
- Gender
- unisex
- Style
- casual, classic, minimal, sporty
- Category
- Apparel & Accessories > Clothing Accessories > Earmuffs
Specifications
Black behind-the-head ear muffs with adjustable fit, soft polar fleece lining, and a collapsible frame for cold-weather wear.
Adjustable behind-the-head design; compatible with earbuds, glasses, hats, and most bike helmets; soft and breathable synthetic fabric; soft polar fleece lining; collapsible frame for easy storage.
- Color
- Black · black
- Material
- Soft and breathable synthetic fabric with soft polar fleece lining
- Style
- casual, classic, minimal, sporty
- Occasion
- everyday, travel, weekend, running-errands
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Earmuffs
Additional Attributes
- worn behind the head
- adjustable fit
- compatible with earbuds
- compatible with glasses
- compatible with hats
- compatible with most bike helmets
- soft and breathable synthetic fabric
- soft polar fleece lining
- collapsible frame for easy storage
- exclusive Le 31 by Simons design
- designed in Canada
Product Insights
Behind The Head Black Ear Muffs Band runs behind the head, not over the crown Fits under most bike helmets; not strapped outside Everyday winter warmth, not temperature-rated extreme cold Spot clean only; do not wash, bleach, dry clean, tumble dry or iron Affordable specialty earmuff at $29 CAD
Verified claims
- category
- Men's clothing accessory / earmuffs
- variant
- Black, one size, single variant
- shell_material
- 100% polyester shell
- lining_material
- 100% polyester polar fleece lining
- fit
- Adjustable behind-head frame; one size
- design
- Band runs behind the head, not over the crown
- helmet_compatibility
- Fits under most bike helmets; not strapped outside
- eyewear_audio_compatibility
- Works with glasses and earbuds
- earbud_fit
- Small stemless earbuds fit better than stem-based models
- comfort
- Fleece pads against ears; no temple pressure
- warmth
- Everyday winter warmth, not temperature-rated extreme cold
- breathability
- Breathable shell trades some wind protection for less sweat
- sound
- Ear coverage can muffle sound and complicate conversation
- storage
- Collapsible frame for easy storage
- construction
- Layered molded cups with piped seams and topstitched trim
- care
- Spot clean only; do not wash, bleach, dry clean, tumble dry or iron
- styling
- Low-profile matte black, minimalist
- uses
- Commuting, cycling, walking and layering under hats or helmets
- value
- Affordable specialty earmuff at $29 CAD
- comparison
- Warmer wool-insulated models exist for sub-zero exposure
- hat_compatibility
- Works under hats and beanies without lifting them
Product record
- Title
- Behind The Head Black Ear Muffs
- Brand
- Le 31
- Price
- 29 CAD
- Availability
- In stock
- Rating
- 5 stars, 1 reviews
Buying Guide
0 comparisons · 1 sourceUses
Warm ears without giving up your hat, glasses, or headphones
These behind-the-head ear muffs are designed to wear alongside other gear, so you can keep your ears warm while still wearing a hat, glasses, or earbuds. According to the retailer, they also fit with most bike helmets, though not necessarily every helmet.[1]
Image Analysis
1 images- 01

Product
A single pair of behind-the-head ear muffs shown from a slight front-left angle; visible elements include two rounded ear cups connected by a low-profile band that sits behind the head, smooth outer fabric on the cups, and a plush inner lining on the visible inner cup edge.
- Overall silhouetteLow-profile behind-the-head earmuffs displayed on their side so the right ear cup faces the camera and the left cup and connecting band recede to the left.
1 region
x 0.12 · y 0.32 · w 0.76 · h 0.48 (high) - Right ear cup outer surfaceLarge circular outer cup with smooth, tightly woven black fabric covering and a slightly rounded edge.
1 region
x 0.56 · y 0.28 · w 0.36 · h 0.52 (high) - Connecting band and seam pipingNarrow band that connects the two cups runs along the bottom and rear; visible piped seams and stitched trim follow the band contour and cup perimeter.
1 region
x 0.12 · y 0.56 · w 0.64 · h 0.30 (high) - Inner lining materialVisible inner edge of the left-side cup shows a dark, plush fleece or sherpa-like lining contrasting slightly in texture with the smooth outer fabric.
1 region
x 0.18 · y 0.36 · w 0.28 · h 0.36 (medium) - Construction detailRounded molded cup shape with layered construction apparent at the cup edge where outer fabric meets inner lining; visible topstitched seams secure layers.
1 region
x 0.28 · y 0.30 · w 0.52 · h 0.48 (high)
Other
Studio-style product shot on a neutral light-gray background with soft shadow beneath the product; frontal, slightly angled composition with even diffuse lighting.
- Background and lightingPlain light-gray backdrop with soft, even studio lighting and no visible props.
- ShadowSoft cast shadow appears beneath and slightly to the right of the product, grounding it on the surface.
1 region
x 0.18 · y 0.76 · w 0.64 · h 0.16 (medium) - Shot compositionProduct centered horizontally in the lower two-thirds of the frame, photographed at a low angle that aligns with the midline of the cups.
Colors
matte black· outer cup fabric and bandvery dark charcoal· inner lining- Overall silhouetteLow-profile behind-the-head earmuffs displayed on their side so the right ear cup faces the camera and the left cup and connecting band recede to the left.
Documents & Data
Customer Reviews
1 total1 reviews · out of 5
Winter Warmth
These well fitting ear muffs saved us in this unusually cold winter! Got everyone in my family a pair!