Main Pack Fabrics Ultra 200TX Black - 200d UHMWPE/Polyester face fabric, Recycled PET Film for waterproofing, recycled 70d ripstop backing. Best combination of weight, abrasion resistance, stitch holding and delamination resistance. Ultra 200TX White - 200d UHMWPE/polyester face fabric, recycled PET film for waterproofing, 50d triple ripstop recycled backer. Best combination of weight, abrasion resistance, stitch holding, and delamination resistance. EPLX600 Re/Cor Marigold - Recycled 600d Cordura face fabric, recycled PET film Excellent durability, 100% recycled, excellent water resistance. EPLX600 Multicam - 600d Polyester face fabric, Recycled PET film. Great blend of durability, weight and water resistance. EPLX600 Multicam Black - 600d Polyester face fabric, Recycled PET film. Great blend of durability, weight and water resistance. Other Fabrics Used In Our Packs UltraGrid - 200d Recycled Nylon with UHMWPE Grid. Used in cinch collars, Ice axe sleeves, shoulder straps, and padded hip belts. 1.43oz DCF - Dyneema composite fabric. Non woven Dyneema yarns sandwiched between waterproof mylar films. Used in roll top closures. Left: TX70 Ultra- 70d Recycled Polyester Ripstop with UHMWPE x grid and recycled PET film. Used for internal pockets/sleeves in UL SaCs. Right: EPLX200- 200d Recycled Polyester face fabric, recyled PET film. Used for internal pockets/sleeves in standard SaCs. Custom Options External ice tool carry - Wetool Aluminum toggles and Woojin ice axe keepers for handles - widely compatible, secure and easily removable WeTool Aluminum Hardware Replaces all hardware (Except cordlocks/ends) with anodized aluminum options for improved long term durability and function Hip belt gear loops Padded Hip Belt - 6mm closed cell foam with lambar pad and hip hugging conical wings for comfort with heavier loads Removable Compression Straps Ski and snowboard carry - A Frame, Diagonal and veritcal board carry with glove friendly buckles