Next, Britain's second biggest clothing retailer, raised its profit expectations for the year after sales growth accelerated in its second quarter, partly reflecting favourable seasonal weather conditions.
The group trades from over 500 stores in Britain and Ireland and about 200 stores overseas, as well as through its Directory internet and catalogue business.
It said that total sales rose 2.3% in the 26 weeks to July 27.
The outcome compares with first quarter growth of 2.2% and was consistent with previous sales guidance for the full 2013-14 year of growth of 1-4%. That guidance was adjusted to growth of 1.5-3.5%.
It raised and narrowed guidance for pre-tax profit to £635-675m from £615-665m.
The firm has generally been able to defy the economic downturn, helped by its strong online offer, a constant stream of profitable new store openings and diversification into homewares and overseas markets.
Next said sales in its stores were down 0.9% in the three month period, while Directory sales were up 8.3%.
The firm had a much smaller end of season sale, with 20% less stock than last year, meaning lower markdown sales and a £10m boost to first half profit.
Next said consumers are becoming more spontaneous in their purchasing habits. "As a result, weekly sales are more affected by short term events such as a change in the weather, the timing of bank holidays and school holidays," the company said.