LaCrosse Footwear Alpha Deck Boot - Women's 10 US Blue. Built with hand-laid natural rubber over insulating neoprene these boots provide flexibility durability and 100 percent waterproof protection. The Air-Circ liner system enhances airflow keeping feet cooler and drier while the Foredeck outsole delivers exceptional traction in wet environments. Designed for a custom fit the Alpha Fit system offers half sizes and multiple width options making these boots as comfortable as they are tough. Specifications for LaCrosse Footwear Alpha Deck Boot - Women's: Manufacturer: LaCrosse Footwear Color: Blue Features of LaCrosse Footwear Women's Alpha Deck Boot: 6-inch waterproof slip-on rubber boot Hand-laid natural rubber over insulating neoprene for durability Air-Circ liner system promotes airflow for cooler drier feet Alpha Fit sizing with half sizes and multiple widths for a precise fit Foredeck slip-resistant outsole for traction in wet conditions Kick-Off Heel Plate for easy hands-free removal Fiberglass shank for lightweight support Weighs 2.3 lbs per pair Comfort Zone: Mild climates (30F ? 80F) Package Contents: LaCrosse Footwear Women's Alpha Deck Boot LaCrosse Footwear 621204-10M: Alpha Deck Boot - Women's 10 US Blue