SC Butterfly Seat Cushion, black ergonomic memory foam seat cushion for office chair or car seat, pressure relief design.
SC Butterfly seat cushion in black, shown on chairs for leisure, office, and car use, suitable for most chairs.
Woman sitting on a bench with SC Butterfly seat cushion, alleviating coccyx pain for pressure relief.
SC Butterfly Seat Cushion: Ergonomic seat for scientific sitting, coccyx, hip & thigh relief. Shown for pressure relief.
Woman using SC Butterfly Seat Cushion at desk, promoting comfort and relieving fatigue with ergonomic design.
SC Butterfly Seat Cushion with charcoal-infused memory foam, odor control, and antibacterial design for ergonomic comfort.
SC Butterfly Seat Cushion: Ergonomic, memory foam, non-slip, with handle & pilling-resistant cover for comfort.
SC Butterfly Seat Cushion: Improves posture, promotes healthy sitting. Comparison of correct and incorrect posture.
SC Butterfly black ergonomic seat cushion, pressure relief, memory foam, ergonomic design for comfort.
SC Butterfly seat cushion on office, leisure, car chairs. Memory foam for pressure relief and ergonomic design.
Woman sitting on bench with SC Butterfly Seat Cushion, alleviating coccyx pain for pressure relief. Ergonomic design.
SC Butterfly Seat Cushion: Ergonomic seat cushion for coccyx, hip, and thigh relief. Shown for scientific sitting posture.
SC Butterfly Seat Cushion: Woman sitting comfortably at desk, promoting ergonomic posture and fatigue relief.
SC Butterfly Seat Cushion: ergonomic design with memory foam, non-slip bottom, and pilling-resistant cover for comfort
SC Butterfly Seat Cushion: Correct sitting posture vs. incorrect, showcasing pressure relief and ergonomic design.
SC Butterfly Seat Cushion with charcoal-infused memory foam, odor control, and antibacterial design for ergonomic comfort.
SC Butterfly Seat Cushion in brown, ergonomic design for pressure relief and comfort, made of memory foam
SC Butterfly Seat Cushion shown on leisure, office, and car chairs, highlighting versatility and ergonomic design
SC Butterfly Seat Cushion relieving coccyx pain, pressure relief, ergonomic design, memory foam
SC Butterfly Seat Cushion: Five-section design for scientific sitting posture, providing coccyx, hip, and thigh relief.
Woman sitting at desk using SC Butterfly seat cushion, promoting ergonomic posture and comfort for all-day sitting.
SC Butterfly Seat Cushion with charcoal-infused memory foam, odor control, and antibacterial design for ergonomic comfort.
SC Butterfly seat cushion: Ergonomic design, memory foam, non-slip, and pilling-resistant cover.
SC Butterfly Seat Cushion: Woman demonstrates correct vs. incorrect posture for ergonomic support and pressure relief.
ProtoArc®

SC Butterfly Ergonomic Seat Cushion

$46.99 – $51.99

HURRY! ONLY LEFT IN STOCK.

Color: Black

Black
Dark Gray
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$46.99
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2-Year
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Details

  • 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

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Description

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.

SC Butterfly Ergonomic Seat Cushion
SC Butterfly Ergonomic Seat 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.

SC Butterfly Ergonomic Seat Cushion
SC Butterfly Ergonomic Seat Cushion

Take Comfort Anywhere

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

Perfect For Everyone You Care About

SC Butterfly Ergonomic Seat Cushion
SC Butterfly Ergonomic Seat Cushion
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

Reviews
Q&A