SC Butterfly Ergonomic Seat Cushion: Memory foam, anti-slip, pressure relief, removable cover. Pilling-resistant cotton.

SC Butterfly Ergonomic Seat Cushion in dark grey with tan accents and contouring.

Black SC Butterfly Ergonomic Seat Cushion shown in office, car, and leisure chair settings.

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SC Butterfly ergonomic seat cushion: memory foam, five-section design for pressure relief & posture.

SC Butterfly Ergonomic Seat Cushion for posture support and all-day comfort.

SC Butterfly Seat Cushion: charcoal memory foam, odor control, antibacterial. Ergonomic dark gray design.

SC Butterfly Ergonomic Seat Cushion featuring memory foam, non-slip bottom, and pilling-resistant cover fabric.

SC Butterfly Ergonomic Seat Cushion for healthy posture. Side-by-side comparison showing correct vs. poor posture.

SC Butterfly Ergonomic Seat Cushion in brown, made of cotton and memory foam with pressure relief design.

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SC Butterfly Ergonomic Seat Cushion

Name: SC Butterfly Ergonomic Seat Cushion
Brand: ProtoArc
SKU: CP015313
Price: 29.99 USD
Availability: InStock
Rating: 5.0 (10 reviews)

Ergonomic Memory Foam Seat Cushion for Lumbar & Hip Support, Ideal for All-Day Sitting at Home, Office or On the Go

$29.99 – $32.99

Features

U-Shape Extra Large Ergonomic Design
Pressure Relief Seat Cushion
Adaptive Memory Foam for All-Day Comfort
Anti-Slip Universal Fit for Any Seat
Machine-Washable Hygienic Cover
Ultra-Lightweight (1KG) & Travel-Ready

ProtoArc SC Butterfly Ergonomic Seat Cushion - Relieve Tailbone & Hip Pain with 5-Zone Memory Foam Support. Anti-Slip Design for Office, Car & Home. Machine-Washable Cover, Lightweight (1KG)

Tips: For optimal comfort, we recommend this seat cushion for individuals weighing less than 220 pounds

Free Shipping 30-Day Returns 10-Year Warranty

Free Shipping on eligible orders. Please refer to our Shipping Policy for delivery regions, timelines, and exclusions.

30-Day Returns for added peace of mind. Please review return terms and conditions before purchase.

10-Year Warranty backed by responsive support for product and parts-related issues. See warranty details.

Order in the next [totalHours] hours %M minutes to get it between and

Ergonomic Design for Posture Support

Targets hips, tailbone, and thighs to evenly distribute pressure, correct sitting posture, and reduce lower back fatigue or tailbone pain—ideal for long hours at the office, driving, or studying.

Custom Comfort for All-Day Sitting

Unique tailbone cut-out for pain relief, even weight distribution, and raised sides for hip support. Pre-shaped foam molds to your body for exceptional comfort and support. Upgrade to optimal comfort with our larger-sized (18"L x 16"W x 4"H) cushion.

No More Shifting or Sliding

Non-slip silicone dots and a semi-circular shape keep the cushion firmly in place on office chairs, car seats, wheelchairs, or sofas—perfect for work, travel.

Breathable, pilling-resistant fabric with a hidden zipper lets you toss the cover into the washer. Fight odors, sweat, and bacteria for a cleaner seat every day.

Take Comfort Anywhere

Perfect for road trips, coffee shop workdays, or camping—never sacrifice support for portability.

Perfect For Everyone You Care About

Specs

DIMENSIONS

SC Butterfly Seat Cushion

Height: 4.3 in
Width: 15.7 in
Length: 18.3 in
Weight: 35.3 oz (1kg)

SPECIFICATIONS

Fill Material: ideal for < 220 lb, Memory Foam
Fabric Type: Pilling Resistant Cotton
Shape: Semicircular
Special Feature: Concealed Zipper, Anti-Slip, Pressure Relief Design, Adaptive Memory Foam, Removable Cover

PACKAGE CONTENTS

ProtoArc Seat Cushion

WARRANTY INFORMATION

2-Year Limited Hardware Warranty

QUICK GUIDE

SC Butterfly Seat Cushion Manual

Product Page Trust Modules

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