Related Clues:

• Footwear alternatives to Roos
• Wolverine sneaker brand
• Converse rival
• Springblade producer
• Alternative to 33-Across
• Beaverton-based bootery brand
• Court wear, maybe
• Company with an Energy Boost line
• Dale's partner
• Athletic brand founded by Adolf Dassler
• Title sneaker brand in a Run-D.M.C. hit
• 'Impossible is nothing' sloganeer
• Some gym shoes
• Clothing provider for tennis's Andy Murray
• TaylorMade parent