Possible Clues:

• Rucksack
• Hiker's carryall
• School carry-all
• *Hiker's carryall
• Knapsack
• Item worn by a hiker or student
• Be in favour of suits, perhaps, or travel light?
• Bet on scout group assembling some luggage
• Burden on shoulders of scrum-half, say, and forwards
• Travel light to support Wolves?