The transition from summer to fall can be one of the most sartorially complex times of the year.

What to wear with flowy and sheer dresses? Can you sport shorts with stockings? Are sandals a no-go?

Our search for answers brought us to one of our favourite websites, WhoWhatWear.com and the fashionable advice of Hillary Kerr and Katherine Power. In the above video, the enviable pair show us how to make some of our favourite looks work when the barometer drops.

Related: Our A to Z guide of fall fashion and beauty.

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  • A Is For Army

    <em>Camouflage Overshirt, $79.90. Available at <a href="http://www.zara.com/webapp/wcs/stores/servlet/product/ca/en/zara-W2012/269209/860516/CAMOUFLAGE OVERSHIRT" target="_hplink">Zara</a></em>

  • B Is For Bomber Jackets

    <em>Bomber Jacket, $100. Available at <a href="http://us.topshop.com/webapp/wcs/stores/servlet/ProductDisplay?beginIndex=0&viewAllFlag=&catalogId=33060&storeId=13052&productId=6258140&langId=-1&categoryId=&searchTerm=bomber jacket&pageSize=20" target="_hplink">Top Shop</a></em>

  • C Is For Chelsea Boots

    <em>(Bonus points for toe caps!) <br> Ecote Metal Chelsea Boot, $69. Available at <a href="http://www.urbanoutfitters.com/urban/catalog/productdetail.jsp?id=24848699a&cm_mmc=Performics-_-Affiliates-_-ShopStyle.com-_-Primary&clickid=0004c7cb15dcd1820ae0c801276161db" target="_hplink">Urban Outfitters</a></em>

  • D Is For Dots

    <em>iPhone 4 case by Kate Spade x Holt Renfrew, $40. Available at <a href="http://www.holtrenfrew.com/" target="_hplink">Holt Renfrew</a></em>

  • E Is For Eyebrows

    <em>Brow Zings By Benefit, $35. Available at <a href="http://www.sephora.com/brow-zings-P1274" target="_hplink">Sephora</a></em>

  • F Is For Fall Blazer Coats

    <em>Cooper & Stollbrand Leather Trimmed Long Blazer Coat, $350.10. Available at <a href="http://www.asos.com/ASOS/COOPER-STOLLBRAND-Leather-Trimmed-Long-Blazer-Coat/Prod/pgeproduct.aspx?iid=2023069&SearchQuery=blazer coat&Rf-700=1000&sh=0&pge=0&pgesize=20&sort=-1&clr=Cream" target="_hplink">ASOS</a></em>

  • G Is For Graphics

    <em>Eye Print Pants, $40. Available at <a href="http://www.shopnowhereland.com/collections/bottoms/products/eye-print-pants" target="_hplink">Nowhereland.com</a></em>

  • H Is For High Slits

    <em>Layered Slit Jumpsuit, $35.80. Available at <a href="http://canada.forever21.com/Product/Product.aspx?BR=LOVE21&Category=jumpsuit_romper&ProductID=2000037926&VariantID=" target="_hplink">Forever 21</a></em>

  • I Is For Individual Nail Colour

    <em>Pop goes the colour. </em>

  • J Is For Jeans With A Print

    <em>BDG Twig Mid-Rise Jean In Ikat Print, $68. Available at <a href="http://www.urbanoutfitters.com/urban/catalog/productdetail.jsp?id=25276205x&parentid=W_BOTTOMS" target="_hplink">Urban Outfitters</a></em>

  • K Is For Knits

    <em>Boys Saint James Stripe Knit Cap, $24. Available at <a href="http://www.jcrew.com/girls_category/jewelryaccessories/hatsscarvesgloves/PRDOVR~37953/99102256968/ENE~1+2+3+22+4294967294+20~~~0~15~all~mode+matchallany~~~~~knit/37953.jsp" target="_hplink">J. Crew</a></em>

  • L Is For Lace Dresses

    <em>Lace Cocktail Dress, $119.99. Available at <a href="http://shop.mango.com/US/p0/mango/clothing/dresses/lace-cocktail-dress/?id=71440169_02&n=1&s=prendas.vestidosprendas&ie=0&m=&ts=1345575197629" target="_hplink">Mango</a></em>

  • M Is For Midi Skirts

    <em>Cable Knit Midi Skirt, $49.50. Available at <a href="http://www.victoriassecret.com/clothing/skirts/cable-knit-midi-skirt?ProductID=65066&CatalogueType=OLS&cm_mmc=CA-_-Shopzilla-_-SWEATERS-_-ZC-286770" target="_hplink">Victoria's Secret</a></em>

  • N Is For Nike Frees

    <em>Free Run + 3, $100. Available at <a href="http://store.nike.com/us/en_us/?l=shop,pdp,ctr-inline/cid-1/pid-509914/pgid-450902" target="_hplink">Nike</a></em>

  • O Is For Oxford

    <em>Banx Two Tone Oxford By Steven, $132. Available at <a href="http://www.shopbop.com/banx-two-tone-lace-oxford/vp/v=1/845524441948591.htm?folderID=2534374302090507&colorId=14080&extid=affprg-2178999" target="_hplink">ShopBop</a></em>

  • P Is For Pleather Accents

    <em>Faux Leather Sleeved T-Shirt, $29.90. Available at <a href="http://www.zara.com/webapp/wcs/stores/servlet/product/ca/en/zara-W2012/269189/899106/FAUX%2BLEATHER%2BSLEEVED%2BT-SHIRT" target="_hplink">Zara</a></em>

  • Q Is For Quirky Accessories

    <em>Sandwich is Sweeter? Ring, $24.99. Available at <a href="http://www.modcloth.com/shop/rings-pins/sandwich-is-sweeter-ring" target="_hplink">Mod Cloth</a></em>

  • R Is For Ruffles

    <em>Ruffled Tweed Mini Skirt By Moschino, $196. Available at <a href="http://www.theoutnet.com/product/115693?cm_mmc=LinkshareUS-_-J84DHJLQkR4-_-Custom-_-LinkBuilder&siteID=J84DHJLQkR4-sHxgj5NpQZy6REfERBr4tQ" target="_hplink">The Outnet</a></em>

  • S Is For Smoking Shoes

    <em>Sabrina Suede Smoking Slipper, $198. Available at <a href="http://www.neimanmarcus.com/p/Cole-Haan-Sabrina-Suede-Smoking-Slipper-Smoking-Slippers/prod150460183_cat43381102__/?ItemId=prod150460183&ecid=NMALRJ84DHJLQkR4&CS_003=5630585" target="_hplink">Neiman Marcu</a></em>

  • T Is For Tuxedo Pants

    <em>Hudson Jeans Tuxedo-Style Lou Lou Skinny Pant, $198. Available at <a href="http://www.lordandtaylor.com/eng/womensapparel-contemporaryshop-shopbyoccassion-daytimechic-Tuxedo_Style_Lou_Lou_Skinny_Pant-lordandtaylor/227184/?utm_source=GAN&utm_medium=Affiliates&utm_campaign=ShopStyle.com&utm_content=Ban&utm_term=na&cm_mmc=Affiliate-_-GAN-_-ShopStyle.com-_-Primary&tag=GAN&ctcampaign=221&gan_clickID=0004c7cc292ca0ac0ae0894f8d864d93&gan_affID=k108283&gan_affName=ShopStyle.com" target="_hplink">Lord And Taylor</a></em>

  • U Is For Ultimate 90s

    <em>Store for ASOS Shoulder Panel Shirt Dress in 90s Print, $178,82. Available at <a href="http://us.asos.com/B-Store/bStore-for-ASOS-Shoulder-Panel-Shirt-Dress-in-90s-Print/Prod/pgeproduct.aspx?iid=2267047&MID=35719&affid=2135&WT.tsrc=Affiliate&siteID=J84DHJLQkR4-5ziudA2B1fd8M90SlLoB8Q" target="_hplink">ASOS</a></em>

  • V Is For Voluminous Hair

    <em>From Carolina Herrera's fall 2012 collection.</em>

  • W Is For Wine Coloured Lips

    <em>Lip Gloss By Nars In Rose Gitane, $29. Available at <a href="http://www.sephora.com/product/productDetail.jsp?skuId=809673&productId=P2862&keyword=NARS Lip Gloss - P2862&_requestid=65152" target="_hplink">Sephora</a></em>

  • X Is For X-Body

    <em>(See what we did there?) <br> Steven By Steve Madden Crossbody Bag, $78. Available at <a href="http://shop.nordstrom.com/s/steven-by-steve-madden-crossbody-bag/3278471?origin=category&contextualcategoryid=0&fashionColor=Cobalt&resultback=400" target="_hplink">Nordstrom</a></em>

  • Y Is For Yuppie Style

    <em>Felt Hat, $24. Available at <a href="http://www.joefresh.com/en/product/felt-hat-1" target="_hplink">Joe Fresh</a></em>

  • Z Is For Zoo Prints

    <em>Blouse, $19.95. Available At <a href="http://www.hm.com/ca/product/00158?article=00158-B" target="_hplink">H&M </a></em>