
Flex Low Rise Brief Black
Low-rise mesh brief with flexible support and a streamlined fit.
The C-IN2 Flex Low Rise Brief is designed for everyday movement with a sleek, athletic profile. Made from a soft cotton-modal mesh with 4-way stretch, it delivers lightweight breathability and flexible support that adapts to your body. Built for guys who prefer a modern, low-slung brief that stays comfortable all day.
4-Way Stretch Mesh Fabric
Breathable mesh construction that flexes naturally in every direction.
Fabric Composition
57% Cotton / 38% Modal / 5% Elastane
Soft, breathable, and flexible with a smooth, comfortable hand feel.
Low-Rise Brief Fit
Sits just below the natural waistline for a clean, modern silhouette.
Contour Pouch (2-ply)
Structured, sculpted support with natural lift and everyday comfort.
Microfiber Leg Bands
Smooth, stay-put finish designed to prevent ride-up or digging.
Logo Waistband — 1.5"
Exposed elastic waistband with sleek, engineered C-IN2 branding.
Everyday & Active Use Case
Ideal for daily wear, movement-heavy days, and guys who prefer a low-rise brief with breathable stretch.
Original: $32.00
-70%$32.00
$9.60More Images






Flex Low Rise Brief Black
Low-rise mesh brief with flexible support and a streamlined fit.
The C-IN2 Flex Low Rise Brief is designed for everyday movement with a sleek, athletic profile. Made from a soft cotton-modal mesh with 4-way stretch, it delivers lightweight breathability and flexible support that adapts to your body. Built for guys who prefer a modern, low-slung brief that stays comfortable all day.
4-Way Stretch Mesh Fabric
Breathable mesh construction that flexes naturally in every direction.
Fabric Composition
57% Cotton / 38% Modal / 5% Elastane
Soft, breathable, and flexible with a smooth, comfortable hand feel.
Low-Rise Brief Fit
Sits just below the natural waistline for a clean, modern silhouette.
Contour Pouch (2-ply)
Structured, sculpted support with natural lift and everyday comfort.
Microfiber Leg Bands
Smooth, stay-put finish designed to prevent ride-up or digging.
Logo Waistband — 1.5"
Exposed elastic waistband with sleek, engineered C-IN2 branding.
Everyday & Active Use Case
Ideal for daily wear, movement-heavy days, and guys who prefer a low-rise brief with breathable stretch.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Low-rise mesh brief with flexible support and a streamlined fit.
The C-IN2 Flex Low Rise Brief is designed for everyday movement with a sleek, athletic profile. Made from a soft cotton-modal mesh with 4-way stretch, it delivers lightweight breathability and flexible support that adapts to your body. Built for guys who prefer a modern, low-slung brief that stays comfortable all day.
4-Way Stretch Mesh Fabric
Breathable mesh construction that flexes naturally in every direction.
Fabric Composition
57% Cotton / 38% Modal / 5% Elastane
Soft, breathable, and flexible with a smooth, comfortable hand feel.
Low-Rise Brief Fit
Sits just below the natural waistline for a clean, modern silhouette.
Contour Pouch (2-ply)
Structured, sculpted support with natural lift and everyday comfort.
Microfiber Leg Bands
Smooth, stay-put finish designed to prevent ride-up or digging.
Logo Waistband — 1.5"
Exposed elastic waistband with sleek, engineered C-IN2 branding.
Everyday & Active Use Case
Ideal for daily wear, movement-heavy days, and guys who prefer a low-rise brief with breathable stretch.
























