*/ (function() { 'use strict'; const CONFIG = { storageKey: 'aos_utm_data', storageDuration: 30, // days utmParams: ['utm_source', 'utm_medium', 'utm_campaign', 'utm_content', 'utm_term'], // Shopify attribution mapping shopifyFields: { utm_source: 'source', utm_medium: 'medium', utm_campaign: 'campaign', utm_content: 'content', utm_term: 'term', landing_page: 'landing_site', referrer: 'referring_site' } }; // ============================================ // STEP 1: CAPTURE & STORE UTM PARAMETERS // ============================================ function captureUTMFromURL() { const params = new URLSearchParams(window.location.search); const utmData = {}; let hasUTM = false; CONFIG.utmParams.forEach(param => { if (params.has(param)) { utmData[param] = params.get(param); hasUTM = true; } }); return hasUTM ? utmData : null; } function getStoredUTMData() { try { const stored = localStorage.getItem(CONFIG.storageKey); if (stored) { const data = JSON.parse(stored); // Check if data is still valid (within duration) const timestamp = data.timestamp || 0; const now = Date.now(); const maxAge = CONFIG.storageDuration * 24 * 60 * 60 * 1000; if (now - timestamp < maxAge) { return data; } } } catch (e) { console.error('Error reading UTM data:', e); } return null; } function saveUTMData(utmData) { try { const dataToStore = { ...utmData, timestamp: Date.now(), landing_page: utmData.landing_page || window.location.href, referrer: utmData.referrer || document.referrer || 'direct' }; localStorage.setItem(CONFIG.storageKey, JSON.stringify(dataToStore)); // Also set as cookie for server-side access setCookie(CONFIG.storageKey, JSON.stringify(dataToStore), CONFIG.storageDuration); console.log('UTM data saved:', dataToStore); return dataToStore; } catch (e) { console.error('Error saving UTM data:', e); return null; } } function setCookie(name, value, days) { const date = new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); const expires = "expires=" + date.toUTCString(); document.cookie = name + "=" + encodeURIComponent(value) + ";" + expires + ";path=/;SameSite=Lax"; } // ============================================ // STEP 2: MANAGE UTM DATA (NEW OR STORED) // ============================================ function initializeUTMTracking() { // Check for new UTM parameters in current URL const newUTM = captureUTMFromURL(); if (newUTM) { // New UTM found - overwrite stored data console.log('New UTM parameters detected, updating storage'); return saveUTMData({ ...newUTM, landing_page: window.location.href, referrer: document.referrer || 'direct' }); } else { // No new UTM - get stored data const storedUTM = getStoredUTMData(); if (!storedUTM) { // First visit, no UTM - save as direct traffic console.log('First visit without UTM, marking as direct'); return saveUTMData({ utm_source: 'direct', utm_medium: 'none', landing_page: window.location.href, referrer: document.referrer || 'direct' }); } console.log('Using stored UTM data:', storedUTM); return storedUTM; } } // ============================================ // STEP 3: AUTO-APPEND UTM TO INTERNAL LINKS // ============================================ function appendUTMToURL(url, utmData) { try { const urlObj = new URL(url, window.location.origin); // Only add UTM if not already present CONFIG.utmParams.forEach(param => { if (utmData[param] && !urlObj.searchParams.has(param)) { urlObj.searchParams.set(param, utmData[param]); } }); return urlObj.toString(); } catch (e) { return url; // Return original if parsing fails } } function isInternalLink(url) { try { const urlObj = new URL(url, window.location.origin); return urlObj.hostname === window.location.hostname; } catch (e) { // Relative URLs are internal return !url.startsWith('http://') && !url.startsWith('https://'); } } function hasUTMParameters(url) { try { const urlObj = new URL(url, window.location.origin); return CONFIG.utmParams.some(param => urlObj.searchParams.has(param)); } catch (e) { return false; } } function addUTMToInternalLinks(utmData) { if (!utmData) return; // Function to update a single link function updateLink(link) { const href = link.getAttribute('href'); if (!href || href === '#' || href.startsWith('javascript:') || href.startsWith('mailto:') || href.startsWith('tel:')) { return; } // Only update internal links without UTM if (isInternalLink(href) && !hasUTMParameters(href)) { const newHref = appendUTMToURL(href, utmData); link.setAttribute('href', newHref); } } // Update all existing links document.querySelectorAll('a[href]').forEach(updateLink); // Watch for dynamically added links const observer = new MutationObserver(mutations => { mutations.forEach(mutation => { mutation.addedNodes.forEach(node => { if (node.nodeType === 1) { // Element node if (node.tagName === 'A' && node.hasAttribute('href')) { updateLink(node); } // Also check children node.querySelectorAll && node.querySelectorAll('a[href]').forEach(updateLink); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); } // ============================================ // STEP 4: SEND TO SHOPIFY ATTRIBUTION // ============================================ function sendToShopifyAttribution(utmData) { if (!utmData) return; // Method 1: Use Shopify's analytics tracking if (window.ShopifyAnalytics && window.ShopifyAnalytics.lib) { try { const attributionData = {}; Object.keys(CONFIG.shopifyFields).forEach(key => { const shopifyField = CONFIG.shopifyFields[key]; if (utmData[key]) { attributionData[shopifyField] = utmData[key]; } }); // Set landing site if (utmData.landing_page) { attributionData.landing_site = utmData.landing_page; } // Set referring site if (utmData.referrer && utmData.referrer !== 'direct') { attributionData.referring_site = utmData.referrer; } console.log('Sending to Shopify Analytics:', attributionData); // This sets the attribution data for the session if (window.ShopifyAnalytics.lib.config) { window.ShopifyAnalytics.lib.config.Attribution = attributionData; } } catch (e) { console.error('Error setting Shopify attribution:', e); } } // Method 2: Add to checkout attributes (for order-level tracking) addToCheckoutAttributes(utmData); // Method 3: Add to cart note attributes addToCartAttributes(utmData); } function addToCheckoutAttributes(utmData) { // This will be picked up during checkout window._shopifyCheckoutAttributes = window._shopifyCheckoutAttributes || {}; CONFIG.utmParams.forEach(param => { if (utmData[param]) { window._shopifyCheckoutAttributes[param] = utmData[param]; } }); if (utmData.landing_page) { window._shopifyCheckoutAttributes['landing_page'] = utmData.landing_page; } if (utmData.referrer) { window._shopifyCheckoutAttributes['referrer'] = utmData.referrer; } } function addToCartAttributes(utmData) { // Hook into cart form submissions document.addEventListener('submit', function(e) { const form = e.target; // Check if it's a cart form if (form.action && (form.action.includes('/cart/add') || form.action.includes('/cart'))) { // Add hidden fields for UTM data CONFIG.utmParams.forEach(param => { if (utmData[param]) { addHiddenField(form, `attributes[${param}]`, utmData[param]); } }); if (utmData.landing_page) { addHiddenField(form, 'attributes[landing_page]', utmData.landing_page); } if (utmData.referrer) { addHiddenField(form, 'attributes[referrer]', utmData.referrer); } } }); } function addHiddenField(form, name, value) { // Check if field already exists let field = form.querySelector(`input[name="${name}"]`); if (!field) { field = document.createElement('input'); field.type = 'hidden'; field.name = name; form.appendChild(field); } field.value = value; } // ============================================ // STEP 5: AJAX CART HANDLING // ============================================ function interceptAjaxCalls(utmData) { // Intercept fetch calls const originalFetch = window.fetch; window.fetch = function(...args) { let [url, options] = args; if (typeof url === 'string' && url.includes('/cart/add')) { options = options || {}; // Add UTM data to body if it's a POST request if (options.method === 'POST' || !options.method) { try { const body = options.body ? JSON.parse(options.body) : {}; body.attributes = body.attributes || {}; CONFIG.utmParams.forEach(param => { if (utmData[param]) { body.attributes[param] = utmData[param]; } }); if (utmData.landing_page) body.attributes.landing_page = utmData.landing_page; if (utmData.referrer) body.attributes.referrer = utmData.referrer; options.body = JSON.stringify(body); } catch (e) { console.error('Error adding UTM to fetch:', e); } } } return originalFetch.apply(this, [url, options]); }; // Intercept jQuery AJAX if jQuery is loaded if (window.jQuery) { const originalAjax = jQuery.ajax; jQuery.ajax = function(url, options) { if (typeof url === 'object') { options = url; url = options.url; } if (url && url.includes('/cart/add')) { options.data = options.data || {}; if (typeof options.data === 'object') { options.data.attributes = options.data.attributes || {}; CONFIG.utmParams.forEach(param => { if (utmData[param]) { options.data.attributes[param] = utmData[param]; } }); if (utmData.landing_page) options.data.attributes.landing_page = utmData.landing_page; if (utmData.referrer) options.data.attributes.referrer = utmData.referrer; } } return originalAjax.call(this, url, options); }; } } // ============================================ // STEP 6: INITIALIZE EVERYTHING // ============================================ function init() { console.log('Initializing UTM Tracking System...'); // Initialize UTM tracking (capture new or get stored) const utmData = initializeUTMTracking(); if (utmData) { // Add UTM to all internal links if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', () => addUTMToInternalLinks(utmData)); } else { addUTMToInternalLinks(utmData); } // Send to Shopify attribution sendToShopifyAttribution(utmData); // Intercept AJAX cart calls interceptAjaxCalls(utmData); console.log('UTM Tracking System initialized successfully'); } } // Start the tracking system init(); // Expose utility function to get current UTM data window.getUTMData = function() { return getStoredUTMData(); }; // Expose function to manually clear UTM data window.clearUTMData = function() { localStorage.removeItem(CONFIG.storageKey); console.log('UTM data cleared'); }; })(); Skip to Main Content
VEGAN SUITS

VEGAN SUITS

Vegan and looking for a suit?

No wool, no cashmere, no alpaca, no leather, no suede, no shearling, no fur, no silk (worms are animals), etc.

Basically, you want to stick to plant fibers (cotton, linen, bamboo, hemp, etc).

I know that synthetic fibers (like polyester or nylon) are very cheap, but these are made entirely from chemicals that are unnatural to our environment and, like plastic, virtually never biodegrade. Chemically creating synthetic fabric is ultimately worse for the planet. 

Here are some great all-natural, plant-based Vegan suit options from the AOS collection:

The Cotton Suit

Man in a tan suit and tie standing in a library, a classic menswear look for formal occasions

The Linen Suit

Man in a modern brown suit leaning against a brick wall, suitable for business casual outfits

The Bamboo Suit

Man in a tailored gray suit sitting outdoors, showcasing modern menswear style and accessories

The Stretch Cotton Suit

Man in an olive green suit paired with a sweater vest and sunglasses, walking on a city street

The Seersucker Suit

Couple dressed in beach wedding attire, with the man in a striped vest and suit, perfect for outdoor ceremonies

The Corduroy Suit

Man sitting in a corduroy green suit, showcasing a smart casual menswear look for outdoor settings

The Dyed Seersucker Suit

Man in a navy blue suit and white sneakers, demonstrating a stylish casual menswear outfit on a cobblestone street

We have many more fabric options for vegan clients. Simply contact us to request some fabric swatches.

Thanks, as always, for reading.

Yours in style,

Dan Trepanier

SHOP THIS ARTICLE


NEED HELP WITH YOUR WARDROBE?


MORE FROM ARTICLES OF STYLE