📋 Product Requirements Document

Shopify E-commerce Store for Clothing Brand

Document Version

1.0

Project Budget

$1,100 USD

Timeline

25 Working Days

Last Updated

January 24, 2026

1. Project Overview

🎯 Purpose

This Product Requirements Document outlines the complete specifications for developing a modern, conversion-optimized Shopify e-commerce store for a clothing brand. The platform will serve as the primary digital storefront, enabling customers to browse, purchase, and engage with the product catalog seamlessly across all devices.

📦 Project Scope

🎨 Branding & Identity

  • Complete logo design system
  • Brand style guide
  • Color palette & typography
  • Visual assets library

💻 Website Development

  • Shopify store setup
  • Custom theme development
  • Responsive design
  • 50 product uploads

🛠️ Technical Integration

  • Payment gateway setup
  • Shipping configuration
  • Analytics integration
  • SEO optimization

🤝 Support & Training

  • 3-month support package
  • Admin training sessions
  • Video tutorials
  • Documentation

👥 Stakeholders

Role Responsibility Contact
Client/Brand Owner Final approval, content provision, feedback [Client Email]
Project Manager Timeline, coordination, communication [PM Email]
Brand Designer Logo, branding, style guide [Designer Email]
UI/UX Designer Website design, user experience [UX Email]
Shopify Developer Technical implementation, integrations [Dev Email]

2. Product Vision & Goals

🌟 Vision Statement

"To create a beautiful, intuitive, and high-converting e-commerce platform that establishes the clothing brand's digital presence and delivers an exceptional shopping experience that drives customer loyalty and revenue growth."

🎯 Primary Goals

Business Goals

  • Launch online sales channel
  • Reach 1000+ visitors/month (Month 3)
  • Achieve 2-3% conversion rate
  • Build brand awareness
  • Generate customer data

User Goals

  • Easy product discovery
  • Seamless checkout process
  • Mobile-friendly experience
  • Secure payment options
  • Fast page load times

Technical Goals

  • Page load under 3 seconds
  • 99.9% uptime reliability
  • Mobile responsiveness
  • SEO-optimized structure
  • Scalable architecture

3. User Personas

👤 Persona 1: Fashion-Forward Millennial

Shopping Behavior:

Mobile-first, social media influenced

Priorities:

Trends, quality, sustainability

Pain Points:

Slow checkout, unclear sizing

Goals: Discover new styles, quick purchase, easy returns

Technical Comfort: High - expects modern features like saved payment methods, quick view, wishlists

👤 Persona 2: Busy Professional

Shopping Behavior:

Desktop/tablet, time-efficient

Priorities:

Quality, convenience, reliability

Pain Points:

Complex navigation, unclear policies

Goals: Find quality items quickly, reliable delivery, hassle-free experience

Technical Comfort: Medium - values simplicity and clear information

👤 Persona 3: Gen Z Trendsetter

Shopping Behavior:

Mobile-only, impulse buyer

Priorities:

Unique styles, affordability, values

Pain Points:

Boring design, slow site, limited payment options

Goals: Express individuality, discover exclusive items, share on social media

Technical Comfort: Very High - expects cutting-edge features, BNPL options, social integration

4. Functional Requirements

🏠 Homepage Features HIGH PRIORITY

  • Hero banner with rotating slides (3-5 slides)
  • Featured collections showcase with filtering
  • New arrivals section with "Add to Cart" functionality
  • Brand story section with video support
  • Customer testimonials carousel
  • Instagram feed integration (latest 6-12 posts)
  • Newsletter signup with email validation
  • Promotional banner for sales/announcements
  • Trust badges (secure checkout, free shipping, returns)

🛍️ Product Catalog Features HIGH PRIORITY

Product Listing Pages

  • Grid view (2/3/4 column options)
  • List view toggle
  • Quick view modal
  • Add to wishlist
  • Product hover effects
  • Sale badges
  • Out of stock indicators

Filtering & Sorting

  • Filter by: price, size, color, category
  • Sort by: featured, price, new, bestselling
  • Active filters display
  • Filter result count
  • Clear all filters option
  • Mobile filter drawer

📱 Product Detail Pages HIGH PRIORITY

  • Multi-image gallery with zoom (4-8 images)
  • 360-degree view option
  • Video integration capability
  • Size selector with visual guide
  • Color swatches with image switching
  • Quantity selector
  • Add to cart / Buy now buttons
  • Add to wishlist button
  • Stock availability indicator
  • Product description with rich text
  • Size & fit guide modal
  • Material & care instructions
  • Shipping & returns information
  • Customer reviews section with photos
  • Related products carousel
  • Recently viewed products
  • Social sharing buttons

🛒 Shopping Cart & Checkout HIGH PRIORITY

  • AJAX cart (no page reload)
  • Cart preview drawer
  • Edit quantity in cart
  • Remove items
  • Save for later functionality
  • Discount code field
  • Shipping calculator
  • Free shipping progress bar
  • Cart upsell recommendations
  • Guest checkout option
  • Express checkout (PayPal, Apple Pay, Google Pay)
  • Multi-step checkout with progress indicator
  • Auto-fill address functionality
  • Real-time shipping calculation
  • Order summary sidebar
  • Secure payment badges

👤 Customer Account Features MEDIUM PRIORITY

  • User registration and login
  • Social login options (Google, Facebook)
  • Password reset functionality
  • Order history and tracking
  • Saved addresses
  • Wishlist management
  • Account preferences
  • Reorder functionality
  • Email notification preferences

🔍 Search & Navigation HIGH PRIORITY

  • Intelligent search with autocomplete
  • Predictive search suggestions
  • Product image in search results
  • Search result filtering
  • Popular search terms
  • No results page with alternatives
  • Breadcrumb navigation
  • Mega menu for large catalogs
  • Mobile hamburger menu
  • Sticky header on scroll

📧 Email Marketing MEDIUM PRIORITY

  • Welcome email series
  • Abandoned cart recovery emails (3 sequences)
  • Order confirmation email
  • Shipping notification email
  • Post-purchase follow-up
  • Product review request
  • Win-back email campaign
  • Newsletter campaigns

5. Technical Requirements

🖥️ Platform & Technology Stack

Component Technology Version/Details
E-commerce Platform Shopify Latest stable version
Theme Framework Liquid (Shopify's templating language) Custom theme or premium theme
Frontend HTML5, CSS3/SCSS, JavaScript/jQuery ES6+ standards
Responsive Framework Mobile-first approach Bootstrap or custom grid
SSL Certificate 256-bit encryption Included with Shopify
CDN Shopify CDN Global content delivery
Version Control Git GitHub or Bitbucket

📱 Device & Browser Compatibility

Supported Browsers

  • Chrome (latest 2 versions)
  • Firefox (latest 2 versions)
  • Safari (latest 2 versions)
  • Edge (latest 2 versions)
  • Mobile Safari (iOS)
  • Chrome Mobile (Android)

Device Categories

  • Desktop (1920px, 1440px, 1280px)
  • Laptop (1024px)
  • Tablet (768px - 1024px)
  • Mobile (320px - 767px)
  • Large displays (2560px+)

Responsive Breakpoints

  • Mobile: 320px - 767px
  • Tablet: 768px - 1024px
  • Desktop: 1025px - 1440px
  • Large: 1441px+

🔌 Third-Party Integrations

Integration Type Service/Tool Purpose
Analytics Google Analytics 4 Traffic tracking, behavior analysis
Advertising Facebook Pixel, TikTok Pixel Retargeting, conversion tracking
Email Marketing Klaviyo or Mailchimp Automated campaigns, newsletters
Reviews Judge.me, Loox, or Yotpo Customer reviews, photo reviews
Live Chat Tidio, Gorgias, or Zendesk Customer support
Social Media Instagram Feed User-generated content
Search Shopify Search or Algolia Product search functionality

6. Design Requirements

🎨 Brand Identity Deliverables

Logo Package

  • 3 initial concepts
  • 2 revision rounds
  • Vector formats (AI, EPS, SVG)
  • Raster formats (PNG, JPG)
  • Multiple variations
  • Favicon versions

Color System

  • Primary colors (2-3)
  • Secondary colors (2-3)
  • HEX, RGB, CMYK codes
  • Accessibility compliant
  • Usage guidelines

Typography

  • Heading font family
  • Body text font family
  • Font size hierarchy
  • Web-safe/Google Fonts
  • Line height specs

💎 UI/UX Design Principles

  • Minimalism: Clean, uncluttered layouts with ample white space
  • Visual Hierarchy: Clear prioritization of content using size, color, and placement
  • Consistency: Uniform design patterns across all pages
  • Accessibility: WCAG 2.1 Level AA compliance
  • Mobile-First: Design optimized for mobile devices, then scaled up
  • Conversion Optimization: Strategic CTA placement and user flow design
  • Brand Alignment: Design reflects brand personality and values

📐 Design Specifications

Element Specification
Maximum Content Width 1400px
Image Quality High-res (2x for retina), optimized for web
Button Minimum Size 44x44px (touch-friendly)
Line Height 1.5-1.8 for body text
Contrast Ratio 4.5:1 minimum (WCAG AA)
Grid System 12-column responsive grid

7. Integration Requirements

💳 Payment Gateways HIGH PRIORITY

  • Shopify Payments (primary)
  • PayPal Express Checkout
  • Apple Pay integration
  • Google Pay integration
  • Buy Now Pay Later (Klarna, Afterpay, or Shop Pay Installments)
  • Credit/Debit card processing (Visa, Mastercard, AmEx, Discover)

🚚 Shipping & Fulfillment HIGH PRIORITY

  • Carrier-calculated shipping (USPS, UPS, FedEx, DHL)
  • Flat rate shipping options
  • Free shipping threshold
  • International shipping zones
  • Real-time tracking integration
  • Print shipping labels from admin
  • Local pickup/delivery options

📊 Analytics & Tracking HIGH PRIORITY

  • Google Analytics 4 with enhanced e-commerce
  • Google Tag Manager setup
  • Facebook Pixel with event tracking
  • TikTok Pixel integration
  • Conversion tracking setup
  • Goal and funnel configuration
  • Heatmap tool (Hotjar optional)

8. Security & Compliance

🔒 Security Requirements

Data Protection

  • SSL/TLS 256-bit encryption
  • HTTPS for all pages
  • PCI DSS Level 1 compliance
  • Secure payment processing
  • Regular security updates

Privacy Compliance

  • GDPR compliance
  • CCPA compliance
  • Cookie consent banner
  • Privacy policy page
  • Data deletion requests

Authentication

  • Two-factor authentication (admin)
  • Password strength requirements
  • Secure password reset
  • Session timeout
  • Account lockout protection

⚖️ Legal Pages Required

  • Privacy Policy
  • Terms of Service
  • Refund & Returns Policy
  • Shipping Policy
  • Cookie Policy
  • Accessibility Statement

9. Performance Requirements

⚡ Speed & Optimization Targets

Page Load Time
< 3s

Desktop & Mobile

Time to Interactive
< 4s

Mobile Devices

Lighthouse Score
90+

Performance

Uptime
99.9%

Monthly Average

🎯 Optimization Techniques

  • Image Optimization: WebP format, lazy loading, compression
  • Code Minification: CSS, JavaScript, HTML compression
  • Browser Caching: Leverage browser cache for static assets
  • CDN Delivery: Global content delivery network
  • Database Optimization: Query optimization, indexing
  • Critical CSS: Inline critical CSS for above-the-fold content
  • Defer JavaScript: Non-critical scripts loaded asynchronously
  • Font Loading: Font-display swap for custom fonts

📈 Core Web Vitals Targets

Metric Target Description
LCP (Largest Contentful Paint) < 2.5s Loading performance
FID (First Input Delay) < 100ms Interactivity
CLS (Cumulative Layout Shift) < 0.1 Visual stability

10. Project Timeline

Phase 1: Discovery & Planning (Days 1-3)

Deliverables: Project kickoff meeting, requirements gathering, sitemap, wireframes, content strategy

Client Input Required: Brand preferences, target audience info, competitor examples, initial content

Phase 2: Branding & Identity (Days 4-8)

Deliverables: 3 logo concepts, brand color palette, typography selection, brand style guide

Client Input Required: Logo feedback and approval, brand direction confirmation

Phase 3: UI/UX Design (Days 9-15)

Deliverables: Homepage design, product page design, collection page design, responsive mockups

Client Input Required: Design feedback, revision requests, final approval

Phase 4: Development (Days 16-22)

Deliverables: Shopify store setup, theme development, payment integration, shipping configuration, app installations

Client Input Required: Payment gateway credentials, shipping details, business policies

Phase 5: Content Integration (Days 20-23)

Deliverables: Product uploads (50 SKUs), page content, images optimized, SEO implementation

Client Input Required: Product details, images, descriptions, pricing

Phase 6: Testing & QA (Days 24-25)

Deliverables: Cross-browser testing, mobile testing, checkout testing, performance optimization, bug fixes

Client Input Required: Final review, test orders, feedback

Phase 7: Launch & Training (Day 25)

Deliverables: Website launch, domain setup, admin training session, documentation handoff

Client Input Required: Final approval, launch confirmation

Note: Timeline is based on 25 working days (Monday-Friday). Delays may occur if client feedback or required materials are not provided within agreed timeframes.

11. Success Metrics & KPIs

📊 Key Performance Indicators

Metric Target (Month 1) Target (Month 3) Measurement Tool
Website Traffic 500+ visitors 1,000+ visitors Google Analytics
Conversion Rate 1.5% 2-3% Shopify Analytics
Average Order Value $60 $75 Shopify Reports
Cart Abandonment Rate < 70% < 65% Shopify Analytics
Mobile Traffic % 60%+ 65%+ Google Analytics
Page Load Speed < 3 seconds < 3 seconds Google PageSpeed Insights
Email Capture Rate 5% 8-10% Email Marketing Tool
Return Customer Rate 10% 15-20% Shopify Reports

✅ Launch Success Criteria

  • All pages load successfully without errors
  • Checkout process completes end-to-end
  • Payment processing working for all methods
  • Mobile responsiveness verified across devices
  • All product information accurate and complete
  • Email notifications sending correctly
  • Analytics tracking properly
  • SEO fundamentals implemented
  • Security certificates active (SSL)
  • Client training completed

12. Risks & Mitigation Strategies

Risk Impact Probability Mitigation Strategy
Delayed content/images from client High Medium Set clear deadlines early, use placeholder content, regular follow-ups
Scope creep during development Medium Medium Clear SOW, change request process, document all decisions
Third-party app incompatibility Medium Low Test apps before integration, have backup alternatives
Payment gateway setup delays High Low Start setup early, verify requirements, use sandbox testing
Performance issues with large images Medium Medium Image optimization guidelines, automated compression, lazy loading
Browser compatibility issues Low Low Regular cross-browser testing, use modern web standards
Client unavailable for approvals High Low Set approval deadlines, escalation process, designated decision maker

13. Appendix

📚 Reference Documents

  • Project Proposal (v1.0)
  • Client Questionnaire
  • Brand Guidelines (to be created)
  • Sitemap & Wireframes (to be created)
  • Design Mockups (to be created)
  • Technical Specifications
  • Content Inventory Sheet
  • Testing Checklist
  • Training Documentation

🔧 Tools & Resources

Design Tools

  • Figma / Adobe XD
  • Adobe Illustrator
  • Adobe Photoshop
  • Canva (for quick assets)

Development Tools

  • VS Code
  • Git / GitHub
  • Shopify CLI
  • Browser DevTools

Testing Tools

  • Google PageSpeed Insights
  • GTmetrix
  • BrowserStack
  • Lighthouse

Project Management

  • Trello / Asana
  • Google Drive
  • Slack / Email
  • Loom (for videos)

© 2026 [Your Company Name] | All Rights Reserved

This document is confidential and proprietary