Free Shipping offer is valid in the US lower 48 states only, and is not available for PO Boxes or Military APO/FPO addresses.

Unless otherwise specified, product prices already reflect discounts. All offers are limited to stock on hand; no backorders or rainchecks are available. Discount codes are not valid on prior purchases, cannot be used after their expiration dates, and do not apply to taxes, shipping and processing charges. Limit one discount code per order. Consumer must pay applicable sales tax. Offer may not be combined with any other sale, promotion, discount, code, coupon and/or offer. Promotions have no cash value. Offer cannot be sold or otherwise bartered. Void where prohibited, taxed or otherwise restricted. Returns of any portion of the purchase will require equal forfeiture of offer or amount equal to offer. Buy One Get One offers apply a portion of discount amount to each of the items. We have the right to end or modify any promotion at any time. Other restrictions may apply. Offers only apply to the United States unless otherwise noted.

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  • Sierra Designs Flex Capacitor Replacement Hip Belt, Birch, front view
  • Sierra Designs Flex Lumbar 7-10 waist pack, black, front view, contracted
  • Sierra Designs Flex Lumbar 3-6 waist pack, black, front view, contracted
  • Sierra Designs Flex Capacitor 60-75 Backpack, Birch, front view, contracted
  • Sierra Designs Flex Capacitor 40-60 backpack, Peat, front view, expanded
  • Sierra Designs Flex Capacitor 25-40 backpack, Birch, front view, contracted
  • Front side view of the Sierra Designs Daytripper backpack, peat
    Daytripper Daypack $64.95 $45.47
  • Front view of the Sierra Designs Summit Daypack, gray with brown, showing the back zippers and buckles closed
  • Alameda Duffle, black, back view
    Alameda Duffle $149.95 $74.98
  • Sierra Designs Claremont Travel pack, black, back view of the pack with the buckle closed
    Claremont Travel Pack $149.95 $74.98
  • Front view of the Sierra Designs Verdugo day pack, black, showing the zippers shut and the Sierra Designs logo
    Verdugo Day Pack $139.95 $69.98
  • Sierra Designs Runyon Sport Pack, black, showing the Sierra Designs logo
    Runyon Sport Pack $119.95 $59.98
  • View of the Sierra Designs Interchangeable Hipbelt showing the tightening band and hipbelt pockets
  • Back view of Sierra Designs Flex Capacitor backpack with a small capacity interior load
    Flex Capacitor $199.95 $149.96

The right backpack will mean the difference between an invigorating, comfortable trip and a one filled with misery. Sierra Designs backpacks are designed to be versatile, user-friendly, and ergonomic. We've thought of everything, and these packs are packed with features, all so you can get out there and stay comfortable.